CN107378810A - A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel - Google Patents
A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel Download PDFInfo
- Publication number
- CN107378810A CN107378810A CN201710647031.XA CN201710647031A CN107378810A CN 107378810 A CN107378810 A CN 107378810A CN 201710647031 A CN201710647031 A CN 201710647031A CN 107378810 A CN107378810 A CN 107378810A
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- CN
- China
- Prior art keywords
- abrasive particle
- bonding agent
- control unit
- unit
- engraving
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/009—Tools not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/02—Wheels in one piece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention provides the producing device that a kind of engraving in place realizes abrasive particle pattern distribution emery wheel, including：Rotary components, bonding agent applicator assembly, fixed thick scraper component, abrasive particle shake off component and laser engraving component.The present invention one-stop can solve abrasive grain placement mode planning, the coating of wheel face bonding agent spreads plant process with abrasive material, bonding agent thickness control is accurate, it is versatile, the preparation efficiency of brazed abrasive wheel is greatly improved to control with technology stability, can efficiently, the soldering for the realizing abrasive particle grinding wheel preparation of high quality.
Description
Technical field
The invention belongs to millgrain tool preparation field, and in particular to a kind of engraving in place realizes abrasive particle pattern distribution emery wheel
Producing device.
Background technology
The desirable physical mechanical performance such as high rigidity so as to abrasive particle, abrasive particle grinding wheel with it efficiently, stably, the outstanding mill such as durable
Characteristic is cut, turns into the key means of forming parts processing and high-quality surface formation, in metal, engineering ceramics, optical crystal, half
Conductor and natural rock etc. are efficiently and the material such as accurate grinding, hard alloy, optical crystal, engineering ceramics, Aero-Space titanium alloy
The support function that can not be substituted is played in the efficient and accurate grinding processing of material.
Because grinding skill is indeed through being fixedly arranged at micro removal of the numerous abrasive materials of grinding wheel surface to material so as to reality
The whole removing of existing workpiece material is except processing, therefore the distribution of grinding wheel surface abrasive particle is huge to emery wheel performance impact.All the time, people
All making great efforts how to cause abrasive material or micro- abrasive particle group energy are enough to be distributed in grinding wheel surface according to certain mode, to ensure abrasive particle
Between can uniformly undertake chip-load, so as to effectively improve abrasive particle grinding performance, as Chinese utility model patent discloses
A kind of abrasive material technology of preparing with pattern optimization based on shell membrane cloth is disclosed in number CN1528565A, Chinese utility model is special
Sharp CN101073882 discloses a kind of optimized controllable arranged electroplating tool of three-dimensional abrasive laminated preparation method etc..These methods from
The arrangement implementation issue of abrasive material in being made on different aspect for abrasive particle pattern arrangement emery wheel is broken through, but made work
Tool still differs greatly with expected purpose of design.To find out its cause, it is existing method mostly just for abrasive grain placement mode,
And it have ignored another major issue of high-performance emery wheel --- emery wheel contour accuracy problem.The high accuracy of emery wheel profile is high-precision
The basic guarantee of Workpiece shaping is spent, but is influenceed by bonding agent layer thickness very big.CN105965408A discloses a kind of individual layer mill
The preparation method of granule wheel, its core point are by runout compensation mechanism indirect control bonding agent even application to solve abrasive particle
Contour sex chromosome mosaicism, but its equipment is complicated, it is cumbersome.On the other hand, existing mesh screen, orifice plate, template material are mainly
Metal, ceramics etc., cost is high and hardly possible is processed, and arrangement patterns are few, and is only to play a part of dynamic abrasive grain locations limitation,
Do not play a part of controlling bonding agent thickness.
The content of the invention
It is an object of the invention to overcome prior art defect, there is provided a kind of engraving in place realizes that abrasive particle pattern is distributed emery wheel
Producing device.
The concrete technical scheme of the present invention is as follows：
A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel, including：
One rotary components, including a rotating shaft, a motor and a rotary motion control unit, rotating shaft is in motor
Driving is lower to drive grinding wheel base body to be rotated perpendicular to horizontal plane, and rotary motion control unit electrically connects with motor, to control
Motor is operated with different rotating speeds；
One bonding agent applicator assembly, including be electrically connected to each other a bonding agent pressure reservoir unit, a conduit, one spraying control
Unit processed and a nozzle, bonding agent pressure reservoir unit are connected with nozzle by conduit, spray painting control unit control bonding agent from
Nozzle flows out；
Certain thick scraper component, including a scraping blade, a sliding block, an optical axis, a spring and bearing, sliding block slides with optical axis to be connected
Connect, spring is arranged between bearing and sliding block, and the free end of scraping blade being fixed on sliding block is caused under spring compression rebound effect
Temporary cover layer can be close to；
One abrasive particle shakes off component, including a hopper, a vibrations unit and a shake control unit, and hopper is located at vibrations unit
On to contain abrasive particle, and the discharging opening of hopper is located at the top of grinding wheel base body, and shake control unit electrically connects with vibrations unit；
One engraving component, including about one driving slide unit, an axially driving slide unit, a flange, a laser head and an engraving
Control unit, engraving control unit control drive slide unit, axially driving slide unit and laser head up and down so that laser head is driving up and down
Up and down motion can be realized under the synergy of dynamic slide unit and axially driving slide unit and is linked along emery wheel axial direction, is equipped with sand
Wheel rotation cooperative motion so that the laser that laser head emits, which is realized, to be carried out to temporary cover layer according to abrasive grain placement pattern carving
Carve cutting；
With a control system component, with above-mentioned rotary motion control unit, spray painting control unit, shake control unit and carving
Carve control unit electrical connection.
In a preferred embodiment：Also include the automatic counting component of a wear particle concentration, to control the unrestrained effect of abrasive particle,
It includes one to shoot the camera on the bonding agent surface of the diverse location of the grinding wheel base body of rotation and one and camera electricity
The image analyzing unit of connection, the data processing and control component electrically connect with the image analyzing unit.
The beneficial effects of the invention are as follows：
1) the hollow processing cost of temporary cover layer and its pattern is low and speed is fast.2) abrasive particle surface pattern is carved in place
It is directly realized by, efficiency high, changes freely.3) bonding agent thickness is controlled according to the thickness of temporary cover layer, is avoided from root
Bonding agent coat variable thickness caused by fabricate, prepare and use the inconsistent equal error of reference for assembling causes, and has
Effect improves wheel face bonding agent thickness evenness, greatly improves the contour accuracy of emery wheel.4) it is one-stop to solve abrasive particle
Wheel face bonding agent coats spreads plant process with abrasive material, versatile, greatly improves the preparation efficiency and technique of brazed abrasive wheel
Stability control, can efficiently, high quality realize abrasive particle grinding wheel soldering prepare.
Brief description of the drawings
Fig. 1 is one of structural representation of producing device of single layer of abrasive particles emery wheel in the preferred embodiment of the present invention；
Fig. 2 is two of the structural representation of the producing device of single layer of abrasive particles emery wheel in the preferred embodiment of the present invention；
Fig. 3 is schematic diagrames of the Fig. 2 on A directions；
Fig. 4 is three of the structural representation of the producing device of single layer of abrasive particles emery wheel in the preferred embodiment of the present invention；
Fig. 5 is temporary cover layer schematic cross-section in the preferred embodiment of the present invention；
Fig. 6 is that the temporary cover layer covered in the preferred embodiment of the present invention in grinding wheel base body surface is gone after laser engraving
Except the schematic diagram after hollow out；
Fig. 7 is that temporary cover layer is coated with bonding agent schematic diagram in the preferred embodiment of the present invention；
Fig. 8 is the grinding wheel base body schematic diagram after scraping blade removes unnecessary bonding agent in the preferred embodiment of the present invention；
Fig. 9 is that abrasive particle is uniformly distributed and grinding wheel base body schematic surface in the preferred embodiment of the present invention；
Figure 10 is the abrasive particle pattern arrangement emery wheel schematic diagram obtained in the preferred embodiment of the present invention after bonding agent curing process.
Embodiment
Technical scheme is further detailed and described below by way of embodiment combination accompanying drawing.
As Figure 1-4, a kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel, including the and of a pedestal 1
A rotary components 2, bonding agent applicator assembly 3, an abrasive particle on the pedestal 1 shake off component 4, certain thick and of scraper component 5
One control system 10.
Rotary components 2, including a rotating shaft 21, a motor 22 and a rotary motion control unit 23, rotating shaft 21 are being driven
Grinding wheel base body 6 is driven to be rotated perpendicular to horizontal plane under the driving of dynamic motor 22, rotary motion control unit 23 and motor 22
Electrical connection, to control the running speed of grinding wheel base body 6；
Bonding agent applicator assembly 3, including a nozzle 31, a conduit 32, the bonding agent pressure reservoir list being electrically connected to each other
The spray painting control unit 34 of member 33 and one, bonding agent pressure reservoir unit 33 are connected with nozzle 31 by conduit 32, spray painting control list
Member 34 controls bonding agent pressure reservoir unit 33 to control bonding agent 8 to be flowed out from nozzle 31；
Fixed thick scraper component 5, including a scraping blade 51, a sliding block 52, an optical axis 53, a spring 54 and bearing 55, sliding block 52
Fixation is enabled to be close to the other end of scraping blade 51 on sliding block 52 on optical axis 53 and under the compression rebound effect of spring 54 viscous
The temporary cover layer 7 overlayed on grinding wheel base body 6；
Abrasive particle shakes off component 4, including a hopper 41, the one vibrations shake control unit 43 of unit 42 and one, 41 grooves of material are located at
To contain abrasive particle 9 on vibrations unit 42, and the discharging opening of hopper be located at the top of grinding wheel base body 6, shake control unit 43 and
Vibrations unit 42 electrically connects；
Carve component 11, including about one driving slide unit 11-1, an axially driving slide unit 11-2, a laser head 11-3 and one
Control unit 11-4 is carved, drives slide unit 11-1 identical with axially driving slide unit 11-2 structures up and down, including sliding block 13-1, silk
Bar 13-2, slide 13-3 and motor 13-4, motor 13-4 drive screws 13-2 enable sliding block 13-1 in slide
Moved repeatedly on 13-3, a laser head 11-3 is fixed on axially driving slide unit 11-2 sliding block 13-1, axially driving slide unit 11-2
Base 13-3 be fixed on up and down on driving slide unit 11-1 sliding block 13-1, drive slide unit 11-1 base 13-3 to be fixed on up and down
On pedestal 1, engraving control unit 11-4 with up and down driving slide unit 11-1 and axially driving slide unit 11-2 motors 13-4 and
Laser head 11-3 is electrically connected so that synergy of the laser head 11-3 in driving slide unit 11-1 and axially driving slide unit 11-2 up and down
Under can realize up and down motion and along the axial direction of emery wheel 6 link, be equipped with emery wheel 6 rotate cooperative motion, from laser head 11-3
The laser 14 emitted, which is realized, to be carried out to temporary cover layer 7 according to the engraving cutting of abrasive grain placement pattern；
With a control system 10, with above-mentioned rotary motion control unit 23, spray painting control unit 34, shake control unit 43
With engraving control unit 11-4 electrical connections.
The specific method for making abrasive particle pattern distribution emery wheel in place of above-mentioned producing device is as follows：
The material of abrasive particle 9 is preferably diamond, polycrystalline diamond, cubic boron nitride, polycrystalline cubic boron nitride, hard conjunction
Gold, carborundum, aluminum oxide；The abrasive grain diameter is 1-2000um；The bonding agent 8 is light-cured resin, and the bonding agent is consolidated
It is to carry out ultraviolet light to bonding agent to change processing；Or bonding agent 8 is that can be chemically bonded containing one or more with abrasive particle
The alloy of element (Co, Ti, Fe, W, Cr), the bonding agent curing process include carrying out sensing heating, laser to bonding agent
Radiant heating in heating or stove.
Temporary cover layer 7 preferentially by plane materiel 71, not dry mucigel 72 and base stock 73 form, see Fig. 5, the material of the plane materiel 71
Material includes preferentially using but being not limited to：Art paper, PVC, PET, laser paper, heatproof paper, polypropylene, makrolon, brown paper are glimmering
Machine-glazed paper, gold-plated paper, silver-plated paper, synthetic paper, aluminium-foil paper, fragile paper, cheque paper, U.S. line paper, cloth millimeter paper, iridescent paper, sandwich copperplate
Paper, one kind in heat-sensitive paper；The thickness of the plane materiel 71 is 25-500um；
The not dry mucigel 72 has adhesive, preferentially uses but is not limited to acrylic based emulsion, or PUR, or rubber
Base class latex, or solvent-type acrylic；The base stock 73 is the base stock for scribbling silicon protective layer, preferentially uses but is not limited to Ge Laxin
Paper, garlic skin paper, brown paper, polyester pet, art paper, polyethylene, plastic sheeting.
(1) grinding wheel base body 6 is fixed in rotary shaft 2；The thickness of temporary cover layer 7 is determined according to the final thickness of bonding agent 8
Degree, the temporary cover layer 7 after removal base stock is covered on grinding wheel base body 6.
(2) control system 10 according to the driving of abrasive grain placement pattern laser engraving system 11-4's and rotary motion system 23,
So that the laser 14 that laser head 11-3 is emitted is circumferential in driving slide unit 11-1, axially driving slide unit 11-2 and emery wheel 6 up and down
Engraving cutting is carried out to temporary cover layer 7 under rotation linkage, then removes the temporary cover layer 7 of vacancy section, realizes interim covering
7 hollow processing in place of layer, i.e., will the region of coating binders 8 and abrasive particle carry out hollow out and excavate, see Fig. 6.
(3) signaled from control system 10 to rotary motion control unit 23 so that grinding wheel base body 6 persistently rotates；Pass through
Signaled from control system 10 to spray painting control unit 34, make bonding agent 7 flow out from nozzle 31 and be applied to cover in emery wheel base
On the temporary cover layer 7 of body 6, Fig. 7 is seen；
(4) grinding wheel base body 6 is persistently rotated, pressed scraping blade 51 in temporary cover layer using the rebound effect of spring 54
On 7, using the rotary motion of grinding wheel base body 68 doses of combination for not inserting vacancy section is stripped off, stays in the combination of hollow part
The thickness of agent 8 is equal with the thickness of temporary cover layer 7, so as to realize the distribution of the pattern of abrasive particle 9 and control bonding agent using temporary cover layer 7
The effect of 8 thickness degree, is shown in Fig. 8；
(5) make grinding wheel base body 6 continue to rotate, signaled from control system 10 to shake control unit 43, make abrasive particle 9 from sand
The fixed position of the top of matrix 6 is taken turns uniformly to fall, causes abrasive particle 8 to be uniformly sprinkling upon emery wheel base by the rotary motion of grinding wheel base body 6
The surface of bonding agent 8 of body 6, sees Fig. 9；By controlling the rotating speed of grinding wheel base body 6, the unrestrained flow of abrasive particle 9 and unrestrained time to realize
To abrasive particle 9 grinding wheel base body 6 the distribution on the surface of bonding agent 8 and the control of concentration；
(6) temporary cover layer 7 is first removed, then is combined the processing of the sensing heating of agent 8, abrasive particle 7 is firmly attached to emery wheel
On matrix 6, the abrasive particle pattern arrangement emery wheel is formed.The curing process of agent 8 can also be directly combined, is fixed on abrasive particle 9
After grinding wheel base body 6, temporary cover layer 7 is removed, the abrasive particle pattern arrangement emery wheel is formed, sees Figure 10.With further reference to Fig. 1,
Increase by a wear particle concentration analytic unit 12 on the basis of the said equipment, to monitor the effect fallen within grinding wheel base body 6 of abrasive particle 7
Fruit, it includes one and taken the photograph with the camera 12-1 and one of the abrasive particle on the surface of bonding agent 8 of diverse location on shooting grinding wheel base body 6 with this
As the graphical analysis collecting unit 12-2 that head electrically connects, the control system 10 electrically connects with image analyzing unit 12-2.
The base of the specific method of abrasive particle pattern distribution emery wheel in the implementation of case study on implementation 1 is made with above-mentioned producing device
On plinth, further：In above-mentioned step (5), the table of bonding agent 8 of the diverse location for the grinding wheel base body 6 for shooting rotation can be passed through
Face, abrasive particle 9 is distributed on the surface of bonding agent 8 of grinding wheel base body 6 and the control of concentration by graphical analysis with realizing.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (2)
1. a kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel, it is characterised in that：Including：
One rotary components, including a rotating shaft, a motor and a rotary motion control unit, driving of the rotating shaft in motor
Lower drive grinding wheel base body rotates perpendicular to horizontal plane, and rotary motion control unit electrically connects with motor, to control driving
Motor is operated with different rotating speeds；
One bonding agent applicator assembly, including a bonding agent pressure reservoir unit, a conduit, the spray painting control list being electrically connected to each other
Member and a nozzle, bonding agent pressure reservoir unit are connected with nozzle by conduit, and spray painting control unit controls bonding agent from nozzle
Outflow；
Certain thick scraper component, including a scraping blade, a sliding block, an optical axis, a spring and bearing, sliding block are slidably connected with optical axis,
Spring is arranged between bearing and sliding block, enables the free end for the scraping blade being fixed on sliding block tight under spring compression rebound effect
It is affixed on temporary cover layer；
One abrasive particle shakes off component, including a hopper, a vibrations unit and a shake control unit, hopper are used on vibrations unit
To contain abrasive particle, and the discharging opening of hopper is located at the top of grinding wheel base body, and shake control unit electrically connects with vibrations unit；
One engraving component, including about one driving slide unit, an axially driving slide unit, a laser head and engraving control unit, laser
Head is realized under the synergy of driving slide unit, axially driving slide unit up and down moves up and down and is axially moved linkage, is equipped with emery wheel
Rotary motion so that the laser that laser head emits can realize the engraving cutting to temporary cover layer pattern hollow out；
With a control system component, with above-mentioned rotary motion control unit, spray painting control unit and shake control unit and engraving
Control unit electrically connects.
2. a kind of engraving in place as claimed in claim 1 realizes the producing device of abrasive particle pattern distribution emery wheel, it is characterised in that：
Also include the automatic counting component of a wear particle concentration, to control the unrestrained effect of abrasive particle, it includes one to shoot the sand of rotation
Take turns the camera and an image analyzing unit electrically connected with the camera on the bonding agent surface of the diverse location of matrix, the number
Electrically connected according to processing control assembly with the image analyzing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647031.XA CN107378810A (en) | 2017-08-01 | 2017-08-01 | A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647031.XA CN107378810A (en) | 2017-08-01 | 2017-08-01 | A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378810A true CN107378810A (en) | 2017-11-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710647031.XA Withdrawn CN107378810A (en) | 2017-08-01 | 2017-08-01 | A kind of engraving in place realizes the producing device of abrasive particle pattern distribution emery wheel |
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| CN (1) | CN107378810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034050A (en) * | 2019-04-17 | 2019-07-19 | 大族激光科技产业集团股份有限公司 | Solve bonding apparatus and its piercing mechanism |
| CN110722468A (en) * | 2019-10-12 | 2020-01-24 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel manufacturing device and method for orderly arranging abrasive particles based on laser trimming |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110034050A (en) * | 2019-04-17 | 2019-07-19 | 大族激光科技产业集团股份有限公司 | Solve bonding apparatus and its piercing mechanism |
| CN110034050B (en) * | 2019-04-17 | 2021-07-20 | 大族激光科技产业集团股份有限公司 | Bonding separating device and puncture mechanism thereof |
| CN110722468A (en) * | 2019-10-12 | 2020-01-24 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel manufacturing device and method for orderly arranging abrasive particles based on laser trimming |
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