CN202780811U - Improved plane polishing machine upper polishing head - Google Patents
Improved plane polishing machine upper polishing head Download PDFInfo
- Publication number
- CN202780811U CN202780811U CN 201220393626 CN201220393626U CN202780811U CN 202780811 U CN202780811 U CN 202780811U CN 201220393626 CN201220393626 CN 201220393626 CN 201220393626 U CN201220393626 U CN 201220393626U CN 202780811 U CN202780811 U CN 202780811U
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- Prior art keywords
- guide hole
- horizontal guide
- connecting axle
- polishing head
- price fixing
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- Expired - Fee Related
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Abstract
The utility model relates to an improved plane polishing machine upper polishing head. An upper fixing disc is arranged on a connecting shaft of a floating mechanism which swings up and down in a slight amplitude and all-dimensional mode, and the connecting shaft is arranged on a base and driven by a first driving device to conduct rising or dropping displacement. When the base or the first driving device ascends or descends, the upper fixing disc swings in a set slight amplitude mode and corresponds to the connecting shaft. When workpieces of a lower fixing disc are ground, polished parts of the upper fixing disc can be close to surface contact shape and be contacted with the workpieces in advance, and fully attached to the workpieces with even force so as to prevent the workpieces from being fractured and damaged.
Description
Technical field
The utility model relates to a kind of flat polisher upper polishing head, particularly relate to a kind of simple and easy, convenience that arranges simply, uses, can fully improve speed, efficient, the precision of workpiece grinding and polishing, and can effectively avoid being polished the damage of polishing workpiece generation bump, the situation of breaking, and the utmost point accords with the upper polishing head of the flat polisher of actual applicability, desirability and progressive.
Background technology
The existing known rubbing head of glass substrate workpiece (for example coated glass) being implemented the polishing machine that grinding and polishing uses, on the whole such as Fig. 1, Fig. 2, shown in Figure 3, mainly be provided with pedestal 10, be installed in the board of polishing machine and implement left and right displacement and do the lifting action vertical or swing of the tool elevation angle by support 101 driven-mechanism (not shown); The first drive unit 11 is pneumatic cylinder, is installed in pedestal 10, is provided with drive rod 111; Connecting axle 12 is slidingly installed in pedestal 10, one ends and connects the drive rod 111 that is installed in the first drive unit 11, can be driven by the first drive unit 11 and do forward and backward (or upper and lower) displacement action at pedestal 10; Upper price fixing 13, be placed in the bottom surface for polishing component A (such as cerium oxide), be installed in connecting axle 12 lower ends by universal bearing 14, by the running of universal bearing 14, can be in connecting axle 12 cofree rotations, and can connecting axle 12 be freely upper and lower wallowing motion of benchmark.
When the workpiece C of the lower price fixing B that is placed in polishing machine is implemented the grinding and polishing action, the pedestal 10 driven-mechanism (not shown) of this upper polishing head are implemented down maneuver vertical or that the tool elevation angle swings, make connecting axle 12 can down with the vertical topography correspondence card of price fixing B, continue it, drive rod 111 overhanging actions by the first drive unit 11, this connecting axle 12 and upper price fixing 13 will descend one by one, the polishing component A that is installed in price fixing 13 is pressed in the position at the workpiece C of lower price fixing B upper surface, and be turning operation by the lower price fixing B of polishing machine, this workpiece C that is installed on the lower price fixing B just can be in rotating in the lump, and the grinding and polishing action is implemented one by one by the polishing component A of upper price fixing 13 in the order surface.Wherein, since this pedestal 10 can polished machine driving mechanism drive left and right displacement, and should be installed in connecting axle 12 by universal bearing 14 by upper price fixing 13, and can keep at any time free rotation, so when upper price fixing 13 presses polishing component A in workpiece C that correspondence is rotated, upward price fixing 13 and polishing component A will not only can be driven rotation, and can do the action of uniformity grinding and polishing to workpiece C in left and right displacement.
Above-mentioned, because upper price fixing 13 is that mat universal bearing 14 is installed in connecting axle 12, and the upper and lower floating effect that freely swings of tool, so be installed in the polishing component A of price fixing 13, can automatically press workpiece C with face contact form along with the swing of upper price fixing 13 and reach even, smooth grinding polishing effect.
The setting of above-mentioned upper polishing head and running no doubt can provide grinding polishing effect to the workpiece such as the glass substrate class, but still have following disappearance:
1, because pedestal 10 can carry the first drive unit 11 at any time, connecting axle 12 is done lifting action vertical or that the tool elevation angle swings with upper price fixing 13, and upper price fixing 13 can swing up and down freely because of universal bearing 14, so kick up or when descending when pedestal 10 or connecting axle 12 rises, upward price fixing 13 must be to the tilting state of the sagging formation of a LRO Lateral Runout, under this kind situation, the situation of normal generation is that the beat inclination angle of upper price fixing 13 when descending is excessive, it is related to contact workpiece C than high inclination-angle to cause the polishing component A that installs thereon, and this workpiece C will very easily be knocked damage under the single-point contact action of upper price fixing 13 and polishing component A falling pressure and high inclination-angle, break and form the defective products situation.
2, hold described, in order to improve workpiece C by the excessive upper price fixing 13 impact damage situations in inclination angle, stop when usually the dealer drops to setting height near workpiece C surface with upper price fixing 13 in advance, continue it, make it as far as possible near level with both hands to upper price fixing 13 rightings of high inclination-angle, continue it, restart the first drive unit 11 and make price fixing 13 declines press workpiece C.But this embodiment not only bothers, inconvenience, lose time and manpower, and, inefficiency, the slow shortcoming of speed of production are more arranged.
This shows that above-mentioned existing flat polisher upper polishing head obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, finished by development but have no for a long time applicable design always, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious wish of relevant dealer solves.Therefore how to found a kind of novel planar polishing machine upper polishing head, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
Main purpose of the present utility model provides a kind of flat polisher upper polishing head of improvement, and it can make speed, efficient, the precision of workpiece grinding and polishing more promote, and can also make to be polished polishing workpiece and to have bump damage effect be difficult for to occur.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.The flat polisher upper polishing head of a kind of improvement that the utility model proposes, it comprises: pedestal is installed in the board of polishing machine; The first drive unit is installed in pedestal, feasible ascending, descending action; Connecting axle, the pivot of living is at pedestal, and an end is articulated in the first drive unit; Upper price fixing is settled for the grinding and polishing parts; And relocation mechanism, keep supplying price fixing and connecting axle and articulate.Being characterized as of this relocation mechanism has: the first body, and be provided with centre bore and wear and be placed in connecting axle, side face is provided with corresponding horizontal guide hole; The second body, be provided with for the first body and hold sheathed centre bore, this centre bore is greater than the first body, make the mutual sheathed setting gap that has, side face is provided with the first horizontal guide hole corresponding with the horizontal guide hole of the first body, in the corresponding 90 degree positions, angle of the first horizontal guide hole, other is provided with the second corresponding horizontal guide hole; The first tumbler is installed in the first horizontal guide hole of the second body and the horizontal guide hole place of the first body, and the second body is swung take the setting gap between the first body and the second body as scope of activities; The 3rd body is kept supplying price fixing and is settled, and is provided with centre bore and holds sheathedly for the second body, and this centre bore is greater than the second body, makes mutually sheathedly to have a setting gap, and side face is provided with the horizontal guide hole corresponding with the second horizontal guide hole of the second body; The second tumbler is installed in the second horizontal guide hole place of horizontal guide hole and second body of the 3rd body, and the 3rd body is swung take the setting gap between the second body and the 3rd body as scope of activities.Utilize above-mentionedly, this relocation mechanism can done the upper and lower when freely swinging, related a little of front, rear, left and right direction, and this is installed upper price fixing on the relocation mechanism and also can do in the lump the comprehensive upper and lower of the small amplitude of oscillation and freely swing.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Better, the flat polisher upper polishing head of aforesaid improvement, wherein the first tumbler of this relocation mechanism is provided with the horizontal guide hole that the first locating dowel is set in the first body, be installed on one or more bearing in the first locating dowel, this bearing side face just is nested with the first horizontal guide hole at the second body.
Better, the flat polisher upper polishing head of aforesaid improvement, wherein the second tumbler of this relocation mechanism is provided with the second locating dowel and places the second horizontal guide hole that is positioned at the second body, be installed on one or more bearing in the second locating dowel, the side face of this bearing just is nested with the horizontal guide hole at the 3rd body.
Better, the flat polisher upper polishing head of aforesaid improvement, wherein this first drive unit is pneumatic cylinder or oil hydraulic cylinder, has drive rod and articulates connecting axle.
Better, the flat polisher upper polishing head of aforesaid improvement, wherein this connecting axle one end is installed on the drive rod pivot joint of connector and the first drive unit.
Better, the flat polisher upper polishing head of aforesaid improvement, wherein this connecting axle and connector articulated section are provided with bearing, make connecting axle free to rotate.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, the flat polisher upper polishing head of a kind of improvement of the present utility model can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following advantages at least:
1. can improve effectively even prevent that the upper price fixing bump that workpiece is lowered by from breaking, damaging, reach the effect that improves the workpiece yield.
2. but the speed of Effective Raise workpiece grinding and polishing, efficient reach the effect of enhancing productivity.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the schematic perspective view that existing known flat polisher upper polishing head is set as and operates.
Fig. 2 is the exploded view of the structure of Fig. 1.
Fig. 3 is the floor map of Fig. 1.
Fig. 4 is the schematic perspective view of the utility model embodiment.
Fig. 5 is the exploded view of the structure of Fig. 4.
Fig. 6 is the floor map that Fig. 4 operates.
Fig. 7 is the elevational schematic view of the utility model relocation mechanism embodiment.
[main element symbol description]
A: polishing component B: lower price fixing
C: workpiece d, e: set the gap
10: pedestal 101: support
12: connecting axle 120: bearing (axle sleeve)
121: connector 122: bearing
13: upper price fixing 14: universal bearing
15: 151: the first bodies of relocation mechanism
1511: centre bore 1512: horizontal guide hole
1523: the second horizontal guide holes of 1522: the first horizontal guide holes
1531: the first locating dowels of 153: the first tumblers
1532: 154: the three bodies of bearing
1541: centre bore 1542: horizontal guide hole
1551: the second locating dowels of 155: the second tumblers
1552: bearing
The specific embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of flat polisher upper polishing head, structure, feature and effect thereof to according to a kind of improvement that the utility model proposes are described in detail as follows.
See also Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, the flat polisher upper polishing head of a kind of improvement of the utility model, it includes: pedestal 10 is that board and the driven-mechanism (not shown) that is installed in polishing machine implemented left and right displacement and done lifting action vertical or that the tool elevation angle swings; The first drive unit 11 is installed in pedestal 10, can be made as pneumatic cylinder or oil hydraulic cylinder, is provided with drive rod 111; Connecting axle 12, be and freely rotate and the linear displacement form is installed in pedestal 10, one ends and is articulated in the drive rod 111 of the first drive unit 11 by connector 121, make driven lifting displacement, this connector 121 is provided with bearing 122 with connecting axle 12 articulated sections, makes connecting axle 12 free to rotate; Wherein, be installed on bearing (axle sleeve) 120 between connecting axle 12 and the pedestal 10, this bearing 120 can be done displacement and turning operation for connecting axle 12; Upper price fixing 13 is settled for the grinding and polishing components A; Relocation mechanism 15 is kept supplying price fixing 13 and is articulated with connecting axle 12.This relocation mechanism 15 includes the first body 151, is provided with centre bore 1511 and is installed in connecting axle 12 for wearing, and side face is provided with the horizontal guide hole 1512 of corresponding connection centre bore 1511; The second body 152, be provided with for the first body 151 and hold sheathed centre bore 1521, this centre bore 1521 is slightly larger than the external diameter of the first body 151, make the mutual sheathed setting gap d that has, side face is provided with the first horizontal guide hole 1522 corresponding with the horizontal guide hole 1512 of the first body 151, in the relatively about 90 degree positions, angle of the first horizontal guide hole 1522, other is provided with the second horizontal guide hole 1523 of perforation; The first tumbler 153, be installed in the first horizontal guide hole 1522 of the second body 152 and horizontal guide hole 1512 places of the first body 151, can make the second body 152 swing running take the setting gap d between the first body 151 and the second body 152 as scope of activities, wherein, this first tumbler 153 includes the first locating dowel 1531, it places the horizontal guide hole 1512 that is positioned at the first body 151, be installed on one or more bearing 1532 in the first locating dowel 1531, the side face of this bearing 1532 just is nested with the first horizontal guide hole 1522 at the second body 152, provides the second body 152 to swing smoothness; The 3rd body 154, keeping supplying price fixing 13 settles, be provided with for the second body 152 and hold sheathed centre bore 1541, this centre bore 1541 is slightly larger than the external diameter of the second body 152, make mutually sheathedly to have a gap e of setting, side face is provided with the horizontal guide hole 1542 corresponding with the second horizontal guide hole 1523 of the second body 152; The second tumbler 155, be installed in the second horizontal guide hole 1523 places of horizontal guide hole 1542 and second body 152 of the 3rd body 154, can make the 3rd body 154 swing running take the setting gap e between the second body 152 and the 3rd body 154 as scope of activities, wherein, this second tumbler 155 includes the second locating dowel 1551, it places the second horizontal guide hole 1523 that is positioned at the second body 152, be installed on one or more bearing 1552 in the second locating dowel 1551, the side face of this bearing 1552 just is nested with the horizontal guide hole 1542 at the 3rd body 154, provides the 3rd body 154 to swing smoothness.
Because this second body 152 can the first tumbler 153 be benchmark, and the running that freely swings take the setting gap d mutually reserved with the first body 151 as scope of activities, and the 3rd body 154 can the second tumbler 155 be base again, and the running that freely swings take the setting gap e that mutually reserve with the second body 152 as scope of activities, and this second tumbler 155 and the first tumbler 153 are about 90 degree angle corresponding configuration mutually, after then relocation mechanism 15 is articulated in connecting axle 12 with upper price fixing 13 connections, nature, should upper price fixing 13 just can use on connecting axle 12 take the first tumbler 153 and the second tumbler 155 for basic, before doing, after, left, right upper, under freely swing, and hunting range can be confined to set gap d, form micro-swinging in the e.That is, by the first body 151, the second body 152, the 3rd body 154 is reserved with the setting gap d each other, e, and the first tumbler 153, the second tumbler 155 can cooperatively interact, cause the second body 152, the 3rd body 154 is to set gap d, e is before scope of activities is done, after, left, right upper, under freely swing, then set gap d with this, e can be made as minimum, and cause the second body 152, the 3rd body 154 is close to connecting axle 12 and keeps under the vertical corresponding situation, nature, this is installed in the upper price fixing 13 of the 3rd body 154, just can relatedly do on the small amplitude of oscillation comprehensive, under freely swing.
Utilize above-mentioned the utility model that consists of, because after upper price fixing 13 is installed in connecting axle 12 by relocation mechanism 15, it can be done the comprehensive a little easy on and off of setting the gap and swing, no matter the pedestal 10 that then provides connecting axle 12 to install does lifting action vertical or that the tool elevation angle swings, upward the amplitude of price fixing 13 swings will all can be kept a little state that is confined to, and the high inclination-angle situation that can not occur significantly to tilt.When being driven by the first drive unit 11, connecting axle 12 and upper price fixing 13 move down, when the workpiece C that is placed in lower price fixing B is implemented the grinding and polishing action, this polishing component A that is placed in price fixing 13 bottom surfaces just can be with approaching face contact form contact workpiece C in tilting a little, and comprehensive freely swing in automatically with face contact form closely connected workpiece C side face, reach and significantly improve even prevent the situation that workpiece C is knocked damage, breaks.
Certainly, since this polishing component A that is installed in price fixing 13 can be at any time closely connected workpiece C, and can do left and right displacement action along with pedestal 10, then the grinding and polishing on this workpiece C surface also can reach the high smooth and high-precision effect of expection except having the high efficiency effect.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. the flat polisher upper polishing head of an improvement, it includes pedestal, is installed in the board of polishing machine, the first drive unit, be installed in pedestal, connecting axle, the pivot of living is at pedestal, one end is articulated in the first drive unit, upper price fixing is settled for the grinding and polishing parts, it is characterized in that it also includes relocation mechanism, articulate with upper price fixing and connecting axle, this relocation mechanism has:
The first body is provided with centre bore and wears and be placed in connecting axle, and side face is provided with corresponding horizontal guide hole;
The second body, be provided with for the first body and hold sheathed centre bore, this centre bore is greater than the first body, make the mutual sheathed setting gap that has, side face is provided with the first horizontal guide hole corresponding with the horizontal guide hole of the first body, in the corresponding 90 degree positions, angle of the first horizontal guide hole, other is provided with the second corresponding horizontal guide hole;
The first tumbler is installed in the first horizontal guide hole of the second body and the horizontal guide hole place of the first body, and the second body is swung take the setting gap between the first body and the second body as scope of activities;
The 3rd body is settled with upper price fixing, is provided with centre bore and holds sheathedly for the second body, and this centre bore is greater than the second body, makes mutually sheathedly to have a setting gap, and side face is provided with the horizontal guide hole corresponding with the second horizontal guide hole of the second body;
The second tumbler is installed in the second horizontal guide hole place of horizontal guide hole and second body of the 3rd body, and the 3rd body is swung take the setting gap between the second body and the 3rd body as scope of activities.
2. the flat polisher upper polishing head of improvement according to claim 1, it is characterized in that, wherein the first tumbler of this relocation mechanism is provided with the horizontal guide hole that the first locating dowel is set in the first body, be installed on one or more bearing in the first locating dowel, this bearing side face just is nested with the first horizontal guide hole at the second body.
3. the flat polisher upper polishing head of improvement according to claim 1, it is characterized in that, wherein the second tumbler of this relocation mechanism is provided with the second locating dowel and places the second horizontal guide hole that is positioned at the second body, be installed on one or more bearing in the second locating dowel, the side face of this bearing just is nested with the horizontal guide hole at the 3rd body.
4. the flat polisher upper polishing head of improvement according to claim 1 is characterized in that, wherein this first drive unit is pneumatic cylinder or oil hydraulic cylinder, has drive rod and articulates connecting axle.
5. the flat polisher upper polishing head of improvement according to claim 4 is characterized in that, wherein this connecting axle one end is installed on the drive rod pivot joint of connector and the first drive unit.
6. the flat polisher upper polishing head of improvement according to claim 5 is characterized in that, wherein this connecting axle and connector articulated section are provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393626 CN202780811U (en) | 2012-08-09 | 2012-08-09 | Improved plane polishing machine upper polishing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393626 CN202780811U (en) | 2012-08-09 | 2012-08-09 | Improved plane polishing machine upper polishing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780811U true CN202780811U (en) | 2013-03-13 |
Family
ID=47808146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393626 Expired - Fee Related CN202780811U (en) | 2012-08-09 | 2012-08-09 | Improved plane polishing machine upper polishing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041705A (en) * | 2016-07-19 | 2016-10-26 | 歌尔股份有限公司 | Electronic element stress mark wiping device |
-
2012
- 2012-08-09 CN CN 201220393626 patent/CN202780811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041705A (en) * | 2016-07-19 | 2016-10-26 | 歌尔股份有限公司 | Electronic element stress mark wiping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200809 |