CN204748295U - Continuous grinder constructs based on abrasive disc surface is from growing - Google Patents
Continuous grinder constructs based on abrasive disc surface is from growing Download PDFInfo
- Publication number
- CN204748295U CN204748295U CN201520429746.4U CN201520429746U CN204748295U CN 204748295 U CN204748295 U CN 204748295U CN 201520429746 U CN201520429746 U CN 201520429746U CN 204748295 U CN204748295 U CN 204748295U
- Authority
- CN
- China
- Prior art keywords
- abrasive disk
- head
- abrasive
- abrasive disc
- lamp tube
- 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
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a continuous grinder constructs based on abrasive disc surface is from growing mainly includes abrasive disc, fan -type sprinkler head, grit injector head, UV fiber lamp pipe, sucking disc, workpiece setting head install along anticlockwise in proper order the abrasive disc top fan -type sprinkler head the grit injector head UV fiber lamp pipe the sucking disc the workpiece setting head, rotate clockwise is followed to the abrasive disc, the grit injector head sprays the UV photocurable coating surface with the grit with certain speed, the workpiece setting head can pass through two -way cylinder height -adjusting. The utility model discloses, dismantle abrasive disc restoration swift just need not simple more, can realize abrasive disc restoration and work piece processing simultaneously and go on in step, improved work efficiency to, it is more level and more smooth to restore back abrasive disc surface.
Description
Technical field
The utility model relates to grinding/polishing field, especially ultraprecision grinding manufacture field.
Background technology
Ultraprecision grinding polishing is a kind of main machining method in Ultra-precision Turning field, and the ultraprecision grinding polishing that development in recent years is got up is a kind of method that can realize advanced material workpiece high accuracy, high-quality processing.The processing mode that general abrasive polishing method adopts is: on the uniform abrasive disk of surfacing, lay fixation abrasive grain, processing work is installed on the trade union college head above abrasive disk, during grinding, trade union college head applies pressure, abrasive disk rotates, and makes have relative motion carry out grinding thus complete attrition process between workpiece and fixation abrasive grain.On the other hand, abrasive disk surface attachment generally used a large amount of abrasive particles, and due to the limitation of abrasive disk manufacture craft, abrasive disk surface there will be the groove that abrasive particle skewness causes, simultaneously in process, due to external factor such as pressure, make abrasive disk surface different parts abrasive particle different from grinding degree between workpiece, local abrasive wear aggravation can be caused, cause the local dent on abrasive disk surface and the out-of-flatness on abrasive disk surface further, make trade union college head and workpiece in the process contacted with abrasive disk, produce vibration and beat, harm workpiece processing quality and precision.
Maintenance method repaired by present conventional abrasive disk: utilize various impregnating agent based on stearic and sulphur to process mill, the impregnating agent melt then put into and be heated to 130-135 DEG C is removed by abrasive disk, unnecessary impregnating agent melt is got rid of after being released from impregnating agent melt by abrasive disk, the correction wheel finishing of recycling electroplated diamond, whole repair needs several hours.
Conventional method is used to repair abrasive disk, need mill to disassemble, and generally need 5 days to abrasive disk reparation once according to the rate of wear of abrasive disk, adopt traditional restorative procedure, repair loaded down with trivial details trouble labor intensive to expend time in simultaneously, and repair materials used has pollution to environment, and repairing effect is not good, what is more important, abrasive disk needs dismounting when repairing, such workpiece cannot continue processing, have impact on work pieces process progress, reduces production efficiency.
Utility model content
The utility model proposes a kind of continuously grinding mechanism based on abrasive disk surface self-grown, mainly comprise abrasive disk, Fan spray head, abrasive particle injection head, UV light lamp tube, sucker, trade union college head, above described abrasive disk, in the counterclockwise direction described Fan spray head is installed successively, described abrasive particle injection head, described UV light lamp tube, described sucker, described trade union college head, described abrasive disk rotates counterclockwise, described Fan spray head sprays UV photocureable coating on described abrasive disk surface, then described abrasive disk surface self-grown is carried out, abrasive particle is ejected into UV photocureable coating surface with certain speed by described abrasive particle injection head, described trade union college head can regulate height by two-way cylinder and remain that workpiece is processed until process finishing by described abrasive disk.
Described abrasive disk surface self-grown is after evenly being sprayed by a kind of UV photocureable coating and covering abrasive disk surface, irradiate the light-initiated UV photocureable coating solidification of UV, thus the grinding layer of one deck uniform ground is gone out in abrasive disk superficial growth, its concrete operations are: abrasive disk rotates counterclockwise, first UV photocureable coating is evenly sprayed on abrasive disk surface, then abrasive particle is evenly sprayed on UV photocureable coating, finally irradiate UV light, cause the solidification of UV photocureable coating and grow into one deck hard burnishing surface, make abrasive particle be bonded to abrasive disk surface by means of UV photocureable coating simultaneously, like this, the grinding layer of new uniform ground is more defined while utilizing UV photocureable coating to repair the pit on abrasive disk surface and scratch.
Described UV photocureable coating is a kind of novel environment-friendly energy-saving coatings, under the irradiation of UV light (ultraviolet), light trigger in liquid coating is stimulated and becomes free radical or cation, thus cause there is in UV photocureable coating reactivity material between there is chemical reaction, finally cause the formation of three-dimensional-structure, thus UV photocureable coating is solidified, its hardening time changes according to thickness difference, and concrete hardening time can control in 1 minute.The utility model utilizes this characteristic of UV photocureable coating, be sprayed at abrasive disk surface, then the solidification of UV photocureable coating is caused, namely be equivalent to allow abrasive disk superficial growth go out the new grinding layer of one deck, the hardness of the grinding layer formed is large, thickness is controlled, therefore claims this method to be abrasive disk surface self-grown technology.Hardening time due to UV photocureable coating is very short and without the need to dismantling abrasive disk, institute is in this way quick and easy.
In order to the abrasive disk surface self-grown and work pieces process that realize grinding mechanism carry out simultaneously, grinding mechanism is divided into two parts: a part is referred to as to repair district, mainly carries out the work of abrasive disk surface self-grown; Another part is referred to as workspace, mainly carries out the processing work of workpiece.Like this, control the velocity of rotation of abrasive disk and the hardening time of UV photocureable coating, can ensure when the UV photocureable coating in a certain region of abrasive disk solidifies and abrasive particle set work (i.e. patch work) completes, this region just in time turns to workspace, make abrasive particle that set is good can normal grinding work-piece, and described trade union college head holding workpiece, make workpiece polished dish processing always, until work pieces process terminates by the gross.
Further, because abrasive disk needs certain hour when repairing, abrasive disk need be adjusted slowly run, the problems such as grinding efficiency reduces, grinding degree is inadequate that workpiece so can be caused when attrition process because abrasive disk velocity of rotation causes not, therefore, the utility model has installed electric rotating machine on trade union college head, increases workpiece rotational velocity, the relative motion between aggravation workpiece and abrasive disk.
Because abrasive disk generally can add lapping liquid on abrasive disk surface when grinding work-piece, the mixed liquor of so-called lapping liquid and abrasive particle, its effect makes abrasive particle and workpiece grinding, increase abrasive disk to the grinding speed of workpiece, therefore, the utility model is when abrasive disk surface self-grown, abrasive particle ejects with certain speed and is embedded in UV photocureable coating surface by described abrasive particle injection head, make more abrasive particle be exposed to UV photocureable coating on the surface like this, ensure grinding speed when grinding and work pieces process efficiency.
Further, in order to ensure that abrasive particle is embedded in more uniformly in UV photocureable coating in course of injection, the shape of abrasive particle injection head is fan-shaped, the constant and Distribution Principles of its area of injection orifice for: nearly abrasive disk circle centre position distribution less and abrasive disk circle centre position distribution far away is many.
Further, consider in the sprinkling process of UV photocureable coating, abrasive disk keeps rotation to produce centripetal force, simultaneously based on the characteristic of disk: disk different-diameter place linear velocity is different, from the center of circle at a distance the loop line speed time that is large, that be sprayed short and close to the circle centre position loop line speed time that is little, that be sprayed long, if spray whole disk with equal fountain height, spider thickness can be caused thick compared with outer shroud.Therefore, have employed described Fan spray head, the area change principle of the spout of described Fan spray head is that nearly abrasive disk circle centre position area is little and distribution is few, circle centre position area far away is large and distribution is many, the scope that the scope making UV photocureable coating coating spray in the ring of the nearly center of circle is like this little, amount is sprayed less and at abrasive disk circle centre position far away is large, amount is many, ensures that UV photocureable coating is sprayed on abrasive disk more uniformly.
Further, synchronously carrying out to ensure can to realize the hardening time of UV light abrasive disk surface self-grown and work pieces process, needing to improve the irradiation of UV light, ensureing to meet the requirements of hardening time the solidification uniformity simultaneously ensureing UV photocureable coating.Described UV light lamp tube has 3 rows, the curved arrangement of 3 row's UV light lamp tube, its UV light span of irradiating is abrasive disk radius, described UV light lamp tube adopts line source, often arranging UV light lamp tube has lampshade to cover, avoiding UV light to disperse and ensure that the UV light irradiation area of every bank light pipe is just in time connected and don't intersects, ensureing the uniformity of UV photocureable coating solidification like this, hardening time can be reduced by improving power of lamp tube simultaneously.
Because abrasive particle is ejected into above UV photocureable coating after sprinkling UV photocureable coating, consider that some abrasive particle comes off owing to not having complete set, after the Grain Falling Off be simultaneously ground after work pieces process, abrasive disk is surperficial again, employ a kind of sucker, the abrasive particle come off can be siphoned away by sucker, avoid it to affect the grinding work of workpiece.
Further, because the working mechanism of whole mechanism is: described abrasive disk carries out from growing reparation, while carry out the processing of workpiece.Like this, the thickness of described abrasive disk surface abrasive layer can be caused constantly to increase, thus make the laminate pressure between workpiece and lapping tape increase the processing capacity affecting workpiece, above described trade union college head, two-way cylinder is installed, described two-way cylinder controls the lifting of described trade union college head and the laminate pressure between workpiece and described lapping tape, laminate pressure between guarantee workpiece and described abrasive disk is in OK range, described trade union college head holding workpiece, holding workpiece is processed by described abrasive disk all the time when described abrasive disk carries out surface self-grown, until work pieces process completes.Compared with prior art, the utility model has the following advantages:
(1) mechanism structure simple, be convenient to processing and operation; (2) to abrasive disk repair more simple and fast and without the need to dismounting; (3) realize abrasive disk reparation and work pieces process and synchronously carry out, greatly improve work pieces process efficiency; (4) adopt UV photocureable coating, curing rate is fast, ensure that working (machining) efficiency, and pollutes little; (5) adopt UV photocureable coating to separate the mode of spraying with abrasive particle, ensure that the uniformity that UV photocureable coating and abrasive particle spray and planarization, enable more abrasive particle grinding work piece simultaneously, ensure that workpiece grinding speed; (6) the grinding layer flatness that goes out of abrasive disk superficial growth and precision higher, after repairing, abrasive disk surface is more smooth.
Accompanying drawing explanation
Fig. 1 is the overall sectional view of the utility model grinding mechanism.
Fig. 2 is that the utility model grinding mechanism removes capping top view.
Fig. 3 is the utility model Fan spray head spout structure figure.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As Fig. 1, shown in Fig. 2, the turning cylinder 3 of abrasive disk 5 is connected with drive motors 1 by shaft coupling 2, and above abrasive disk 5, left-half is provided with Fan spray head 10, abrasive particle injection head 6, UV light lamp tube 11, sucker 12 along clockwise direction successively, and they form the reparation district of whole mechanism jointly; Above abrasive disk 5, right half part is provided with trade union college head 9, electric rotating machine 8, two-way cylinder 7, and they form the workspace of whole mechanism jointly.In order to ensure the stationarity that abrasive disk 5 rotates, employing thrust ball bearing 4 and supporting whole abrasive disk 5.In production and processing, abrasive disk 5 is along rotating clockwise, according to the rotation direction of abrasive disk 5, the operation that district is being repaired in the surperficial a certain region of abrasive disk 5 is: first through Fan spray head 10, Fan spray head 10 evenly sprays UV photocureable coating in the surface of abrasive disk 5, then through abrasive particle injection head 6, abrasive particle injection head 6 evenly sprays abrasive particle in UV photocureable coating surface, and allow abrasive particle be embedded in UV photocureable coating, avoid Grain Falling Off, process is UV light lamp tube 11 afterwards, UV light lamp tube 11 irradiates UV light to whole UV photocureable coating surface, cause the solidification of UV photocureable coating, finally, through sucker 12, sucker 12 is drawn does not have set and the not good abrasive particle of set state and other granule foreigns.
Fig. 3 illustrates area of injection orifice change and the spout distribution situation of Fan spray head 10, and as shown in Figure 3, spout is nearly abrasive disk 5 circle centre position area is little and the few abrasive disk 5 circle centre position area far away of distribution is large and distribution is many.
The utility model provides a kind of specific embodiment, and its flow process is:
Start drive motors 1, drive abrasive disk 5 to start to rotate, control abrasive disk 5 rotating speed, abrasive disk 5 is slowly run, and the rotation direction of simultaneous grinding dish 5 is the clockwise direction shown in Fig. 2.
Start sucker 12, come off in the abrasive particle on abrasive disk surface after absorbing processing, clear up abrasive disk 5 surface simultaneously.
Start Fan spray head 10, start to spray UV photocureable coating, owing to adopting Fan spray head 9 and improving, the UV photocureable coating sprayed can be covered in abrasive disk 5 surface comparatively uniformly.
Start abrasive particle injection head 6, allow abrasive particle eject spout with certain speed and be embedded in UV photocureable coating, ensure the anchorage of abrasive particle, allow more abrasive particle be exposed to UV photocureable coating surface simultaneously, increase the contact area of abrasive particle and workpiece.
Start UV light lamp tube 11, irradiate UV light, cause UV photocureable coating and start solidification.Mechanism involved by the utility model needs to provide enough region in order to the solidification of UV photocureable coating, ensure that UV photocureable coating has sufficient time solidification, and abrasive particle can be complete be bonded to UV photocureable coating surface, and then ensureing that abrasive disk 5 goes to processing district and starts to add man-hour abrasive disk 5 and to complete from growth and abrasive particle can be bonded to abrasive disk 5 surface completely, repair surface can participate in workpiece grinding directly.Simultaneously, because the UV light lamp tube 11 employing 3 row's arc shootings irradiates, the UV light irradiation area of every bank light pipe is just in time connected and don't intersects, the uniformity of such guarantee UV photocureable coating solidification, whole UV photocureable coating surface is penetrated in UV illumination simultaneously, reduces hardening time by improving power of lamp tube.
In whole process, abrasive particle shower nozzle 6 absorb come off or completely set abrasive particle and clear up abrasive disk 5 surface, Fan spray head 10 sprays UV photocureable coating, abrasive particle injection head 6 sprays abrasive particle, UV light lamp tube 11 irradiates UV light, cause the solidification of UV photocureable coating, by the rotation of abrasive disk 5, realize the solidification work of UV photocureable coating and abrasive particle set work completes work pieces process work.
Complete repeatedly after growth on abrasive disk 5 surface, the grinding layer thickness solidify to form by UV photocureable coating constantly increases, make the laminate pressure between abrasive particle and workpiece larger like this, increase processing capacity, now, control two-way cylinder 7 lifting work-piece mounting head 8, the laminate pressure between workpiece and abrasive disk 5 is maintained in the reasonable scope, until complete work pieces process.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (6)
1. the continuously grinding mechanism based on abrasive disk surface self-grown, mainly comprise abrasive disk (5), Fan spray head (10), abrasive particle injection head (6), UV light lamp tube (11), sucker (12), trade union college head (9), it is characterized in that: in described abrasive disk (5) top, described Fan spray head (10) is installed in the counterclockwise direction successively, described abrasive particle injection head (6), described UV light lamp tube (11), described sucker (12), described trade union college head (9), described abrasive disk (5) is along rotating clockwise, abrasive particle is ejected into UV photocureable coating surface with certain speed by described abrasive particle injection head (6), described trade union college head (9) can regulate height by two-way cylinder (7).
2. a kind of continuously grinding mechanism based on abrasive disk surface self-grown according to claim 1, it is characterized in that: described trade union college head (9) top is provided with two-way cylinder (7), described two-way cylinder (7) controls the lifting of described trade union college head (9) and the laminate pressure between workpiece and described abrasive disk (5), described trade union college head (9) holding workpiece, holding workpiece is processed, until work pieces process completes by described abrasive disk (5) all the time when described abrasive disk (5) carries out surface self-grown.
3. a kind of continuously grinding mechanism based on abrasive disk surface self-grown according to claim 1, is characterized in that: described trade union college head (9) is provided with electric rotating machine (8).
4. a kind of continuously grinding mechanism based on abrasive disk surface self-grown according to claim 1, it is characterized in that: the area change of the spout of described Fan spray head (10) and Distribution Principles are that nearly abrasive disk (5) circle centre position area is little and distribution is few, and abrasive disk far away (5) circle centre position area is large and distribution is many.
5. a kind of continuously grinding mechanism based on abrasive disk surface self-grown according to claim 1, it is characterized in that: the shape of described abrasive particle injection head (6) is fan-shaped, the constant and Distribution Principles of its area of injection orifice for: nearly abrasive disk (5) circle centre position distribution less and abrasive disk (5) circle centre position distribution far away is many.
6. a kind of continuously grinding mechanism based on abrasive disk surface self-grown according to claim 1, it is characterized in that: described UV light lamp tube (11) has 3 rows, 3 row UV light lamp tube (11) curved arrangements, its UV light span of irradiating is abrasive disk (5) radius, described UV light lamp tube (11) adopts line source, often arranging UV light lamp tube (11) has lampshade to cover, and avoids UV light to disperse and ensures that the UV light irradiation area of every bank light pipe is just in time connected and don't intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429746.4U CN204748295U (en) | 2015-06-18 | 2015-06-18 | Continuous grinder constructs based on abrasive disc surface is from growing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429746.4U CN204748295U (en) | 2015-06-18 | 2015-06-18 | Continuous grinder constructs based on abrasive disc surface is from growing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748295U true CN204748295U (en) | 2015-11-11 |
Family
ID=54463049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429746.4U Expired - Fee Related CN204748295U (en) | 2015-06-18 | 2015-06-18 | Continuous grinder constructs based on abrasive disc surface is from growing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907919A (en) * | 2015-06-18 | 2015-09-16 | 浙江工商大学 | Continuous grinding mechanism based on grinding disk surface self-growth |
-
2015
- 2015-06-18 CN CN201520429746.4U patent/CN204748295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907919A (en) * | 2015-06-18 | 2015-09-16 | 浙江工商大学 | Continuous grinding mechanism based on grinding disk surface self-growth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103538159B (en) | A kind of hard brittle material cutting equipment | |
| CN111055172B (en) | Cylindrical grinding machine | |
| CN108098590A (en) | The trimmer and its dressing method of a kind of grinding and polishing pad | |
| CN105290892B (en) | A kind of sapphire ingot excircle machining mechanism of centerless grinder | |
| CN104907919B (en) | A kind of continuously grinding mechanism based on abrasive disk surface self-grown | |
| CN204748295U (en) | Continuous grinder constructs based on abrasive disc surface is from growing | |
| CN104858787B (en) | Grinding disc surface self-growing grinding mechanism | |
| CN205166652U (en) | Continuous grinder constructs based on sand belt surface is from growing | |
| CN104441373A (en) | Online rubber coating and repairing process of rubber layer of belt roller | |
| CN104759958B (en) | A kind of finishing method | |
| CN204725324U (en) | A kind of grinding mechanism of abrasive disk surface self-grown | |
| CN204748333U (en) | Accurate repairing machine constructs based on image detection and abrasive disc surface are from growing | |
| CN104907918B (en) | Continuous grinding mechanism based on grinding belt surface self-growth | |
| CN102642183B (en) | Manufacture device of abrasive particle soft consolidation air pressure grinding wheel | |
| CN107520684A (en) | A kind of finishing process | |
| CN104875113B (en) | A kind of quick reparation grinding mechanism of abrasive disk surface self-grown | |
| CN110712144A (en) | High-wear-resistance elastic polishing abrasive cloth for precise polishing and polishing structure thereof | |
| CN102284409A (en) | Method for repairing finish paint shrinkage cavity of car | |
| CN108687594A (en) | A kind of pitted skin bistrique, sliding surface bistrique, stone surface processing equipment and its technique | |
| CN105437052B (en) | A kind of Continuous maching reviews one's lessons by oneself compound grinding and polishing device | |
| CN210099636U (en) | Pressure boost atomizing spray set and burnishing device thereof | |
| CN213054165U (en) | Marble surface layer grinding machine | |
| CN103878683B (en) | A kind of grinding and polishing dish with multilevel hierarchy | |
| CN111037473B (en) | Method for polishing outer surface of aviation hydraulic pipe by sand grains | |
| CN2866000Y (en) | Ring abrasive belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |