CN203804729U - Annular polishing machine - Google Patents
Annular polishing machine Download PDFInfo
- Publication number
- CN203804729U CN203804729U CN201420196849.6U CN201420196849U CN203804729U CN 203804729 U CN203804729 U CN 203804729U CN 201420196849 U CN201420196849 U CN 201420196849U CN 203804729 U CN203804729 U CN 203804729U
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- plate
- fixed
- floating bearing
- polishing machine
- fixedly connected
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- Withdrawn - After Issue
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Abstract
The utility model discloses an annular polishing machine. A lifting cylinder is fixed on a cylinder fixing plate, the bottom of the cylinder fixing plate is fixed on a fixed rack through a cylinder connecting rod, and the fixed rack is fixedly connected with the outer side of the upper end of a sliding sleeve. A servo gear motor is fixedly arranged on a gear motor mounting plate, and the two ends of the gear motor mounting plate are fixedly connected with the bottom ends of two stretching rods respectively. A power output shaft of the lifting cylinder penetrates through the cylinder fixing plate in a downward mode to be fixedly connected with a fixed plate, the two stretching rods and the gear motor mounting plate in sequence, so that the servo gear motor is driven to rise and fall. A power output shaft of the servo gear motor passes through the bottom end of a coupler to be connected with a cardan universal joint, a calibration disk connecting plate and a calibration plate in sequence, so that the output torque of the servo gear motor is transmitted to the calibration plate to achieve driving rotation.
Description
Technical field
The utility model relates to a kind of annular polishing machine, belongs to machining equipment technical field.
Background technology
In large-scale device of high power laser, need a large amount of plane class optical elements, to have machining accuracy high due to it for glass polishing machine process technology, the advantages such as crudy is good, become the Main Means that obtains high-precision heavy-caliber planar optical elements, but glass polishing machine are also faced with the problem of poor controllability.Wherein correcting plate is larger on the impact of the workpiece face shape in polishing, the gap of ultra-large type glass polishing machine is still larger both at home and abroad, largest domestic card diameter reaches 4 meters at present, wherein the diameter of correcting plate just must reach 2.5 meters of left and right, in order to make correcting plate stability of rotation, do not make card subside or be out of shape, off-load and active rotation mode have been adopted, active rotation structure, motor-driven driving wheel and correcting plate are that edge friction drives, due to lateral force, that correcting plate is born is monolateral stressed, discontinuity is very large on the face shape impact of processing work, in order to obtain the optical elements of large caliber that high accuracy controllability is high, we redesign this structure.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of annular polishing machine.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of annular polishing machine, comprise correcting plate, it is characterized in that: also comprise lift cylinder, air cylinder fixed plate, cylinder connecting rod, fixed mount, sliding sleeve, fixed head, stretching bar, reducing motor installing plate, servo deceleration motor, shaft coupling, candan universal joint, calibration disc connecting plate, correcting plate, reductor connecting rod, adapter sleeve, floating bearing inner ring, floating bearing retainer, floating bearing outer ring, calibration disc connecting plate;
Described lift cylinder is fixed in air cylinder fixed plate, and air cylinder fixed plate bottom is fixed on fixed mount by cylinder connecting rod, and described fixed mount and outside, sliding sleeve upper end are connected and fixed;
Described servo deceleration motor is fixedly installed on reducing motor installing plate; The bottom of the two ends of reducing motor installing plate and two stretching bars is connected and fixed respectively, the power output shaft of lift cylinder is passed down through air cylinder fixed plate and is connected and fixed with fixed head, two stretching bars, reducing motor installing plates successively, thereby drives the lifting of servo deceleration motor;
The power output shaft of described servo deceleration motor connects candan universal joint, calibration disc connecting plate and correcting plate successively by shaft coupling bottom, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate; Two ends, reducing motor installing plate bottom are fixedly connected with adapter sleeve by reductor connecting rod; Described adapter sleeve upper end is set in sliding sleeve inside can slide up and down connection, and adapter sleeve bottom is fixedly connected with floating bearing inner ring; Floating bearing inner ring is sheathed floating bearing retainer and floating bearing outer ring successively outward, and bottom, floating bearing outer ring is connected with correcting plate by calibration disc connecting plate successively.
As preferred version, described annular polishing machine, is characterized in that: between described adapter sleeve upper end and sliding sleeve, be also provided with the directional bond for vertically-guided.
As preferred version, described annular polishing machine, is characterized in that: between described floating bearing retainer and floating bearing outer ring, be also provided with steel ball.
As preferred version, described annular polishing machine, it is characterized in that: on described correcting plate, be provided with contiguous block, contiguous block is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate, and bottom, floating bearing outer ring is fixedly connected with the contiguous block on correcting plate by calibration disc connecting plate successively.
Beneficial effect: the annular polishing machine that the utility model provides, by the mode of centre-driven, effectively guaranteed that correcting plate rotates stably, stressed even, improved machining accuracy, in addition, by adopting lift cylinder, reductor and candan universal joint shaft coupling, realize correcting plate and in certain space, reach 360 ° of free variations, handling good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: contiguous block 1, calibration disc connecting plate 2, floating bearing outer ring 3, floating bearing retainer 4, floating bearing inner ring 5, adapter sleeve 6, fixed mount 7, reductor connecting rod 8, reducing motor installing plate 9, stretching bar 10, air cylinder fixed plate 11, lift cylinder 12, fixed head 13, servo deceleration motor 14, cylinder connecting rod 15, directional bond 16, sliding sleeve 17, shaft coupling 18, candan universal joint 19, correcting plate 20.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of annular polishing machine, comprise correcting plate 20, it is characterized in that: also comprise lift cylinder 12, air cylinder fixed plate 11, cylinder connecting rod 15, fixed mount 7, sliding sleeve 17, fixed head 13, stretching bar 10, reducing motor installing plate 9, servo deceleration motor 14, shaft coupling 18, candan universal joint 19, calibration disc connecting plate 2, correcting plate 20, reductor connecting rod 8, adapter sleeve 6, floating bearing inner ring 5, floating bearing retainer 4, floating bearing outer ring 3, calibration disc connecting plate 2;
Described lift cylinder 12 is fixed in air cylinder fixed plate 11, and air cylinder fixed plate 11 bottoms are fixed on fixed mount 7 by cylinder connecting rod 15, and described fixed mount 7 is connected and fixed with sliding sleeve 17 outsides, upper end;
Described servo deceleration motor 14 is fixedly installed on reducing motor installing plate 9; The bottom of the two ends of reducing motor installing plate 9 and two stretching bars 10 is connected and fixed respectively, the power output shaft of lift cylinder 12 is passed down through air cylinder fixed plate 11 and is connected and fixed with fixed head 13, two stretching bars 10, reducing motor installing plates 9 successively, thereby drives 14 liftings of servo deceleration motor; The power output shaft of servo deceleration motor 14 connects candan universal joint 19, calibration disc connecting plate 2 and correcting plate 20 successively by shaft coupling 18 bottoms, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate 20; Reducing motor installing plate 9 two ends, bottom are fixedly connected with adapter sleeve 6 by reductor connecting rod 8; Described adapter sleeve 6 upper ends are set in sliding sleeve 17 inside can slide up and down connection, and adapter sleeve 6 bottoms are fixedly connected with floating bearing inner ring 5; Floating bearing inner ring 5 outer sheathed floating bearing retainer 4 and floating bearing outer ring 3 successively, 3 bottoms, floating bearing outer ring are connected with correcting plate 20 by calibration disc connecting plate 2 successively.
Described annular polishing machine, is characterized in that: between described adapter sleeve 6 upper ends and sliding sleeve 17, be also provided with the directional bond 16 for vertically-guided.
Described annular polishing machine, is characterized in that: between described floating bearing retainer 4 and floating bearing outer ring 3, be also provided with steel ball.
Described annular polishing machine, it is characterized in that: on described correcting plate 20, be provided with contiguous block 1, contiguous block 1 is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate 20, and 3 bottoms, floating bearing outer ring are fixedly connected with the contiguous block 1 on correcting plate 20 by calibration disc connecting plate 2 successively.
The course of work of the present utility model is as follows: lift cylinder 12 is by air cylinder fixed plate 11, cylinder connecting rod 15 is fixed on and on fixed mount 7, reaches lift cylinder 12 lifting objects, then the power output shaft of lift cylinder 12 fixed head 13 that is linked in sequence downwards, stretching bar 10, reducing motor installing plate 9, reductor connecting rod 8, adapter sleeve 6, its integral body can be slided at the endoporus easy on and off of sliding sleeve 17, directional bond 16 rotates by the circumferencial direction of the spacing restriction adapter sleeve 6 of keyway, servo deceleration motor 14 is fixed on braking maneuver power output shaft on part 9 and connects shaft coupling 18, candan universal joint 19, thereby calibration disc connecting plate 2 is delivered on correcting plate 20 output torque of servo deceleration motor, drive rotation.Floating bearing inner ring 5 is connected with adapter sleeve 6 screws, floating bearing retainer 4 is enclosed within on the arc cylinder of floating bearing inner ring 5, be screwed the steel ball of floating bearing, floating bearing retainer 4 and floating bearing outer ring 3 are because steel ball is fixed in each self-corresponding arc groove, so link together, play the effect that revolution is supported, last floating bearing outer ring 3 is connected with calibration disc connecting plate 2, contiguous block 1, and contiguous block 1 use epoxy glue is fixed in the installing hole of correcting plate 20 in advance.Global facility can complete elevating function by the action of cylinder like this, and the rotation by servo deceleration motor completes rotatablely moving of correcting plate.
The annular polishing machine that the utility model provides, correcting plate can be according to the face type free floating of work top when freely falling work top, and the Free Compression stroke that has one section of about 5-8mm when correcting plate and work top have just started to contact, this segment distance is realized by floating bearing, object is larger in order to prevent work top face type error, be corrected plate and push by force, fracture is subsided.So just can make correcting plate freely drop on work top.By floating bearing, realize correcting plate and in space, reach 360 ° of free variations.In servo deceleration motor transmitting torque, adopt cross universal coupling, can change according to the change in displacement of correcting plate like this, guaranteed normal delivery moment of torsion simultaneously.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an annular polishing machine, comprise correcting plate, it is characterized in that: also comprise lift cylinder, air cylinder fixed plate, cylinder connecting rod, fixed mount, sliding sleeve, fixed head, stretching bar, reducing motor installing plate, servo deceleration motor, shaft coupling, candan universal joint, calibration disc connecting plate, correcting plate, reductor connecting rod, adapter sleeve, floating bearing inner ring, floating bearing retainer, floating bearing outer ring, calibration disc connecting plate;
Described lift cylinder is fixed in air cylinder fixed plate, and air cylinder fixed plate bottom is fixed on fixed mount by cylinder connecting rod, and described fixed mount and outside, sliding sleeve upper end are connected and fixed;
Described servo deceleration motor is fixedly installed on reducing motor installing plate; The bottom of the two ends of reducing motor installing plate and two stretching bars is connected and fixed respectively, the power output shaft of lift cylinder is passed down through air cylinder fixed plate and is connected and fixed with fixed head, two stretching bars, reducing motor installing plates successively, thereby drives the lifting of servo deceleration motor;
The power output shaft of described servo deceleration motor connects candan universal joint, calibration disc connecting plate and correcting plate successively by shaft coupling bottom, thereby makes the output torque of servo deceleration motor be delivered to driving rotation on correcting plate; Two ends, reducing motor installing plate bottom are fixedly connected with adapter sleeve by reductor connecting rod; Described adapter sleeve upper end is set in sliding sleeve inside can slide up and down connection, and adapter sleeve bottom is fixedly connected with floating bearing inner ring; Floating bearing inner ring is sheathed floating bearing retainer and floating bearing outer ring successively outward, and bottom, floating bearing outer ring is connected with correcting plate by calibration disc connecting plate successively.
2. annular polishing machine according to claim 1, is characterized in that: between described adapter sleeve upper end and sliding sleeve, be also provided with the directional bond for vertically-guided.
3. annular polishing machine according to claim 1, is characterized in that: between described floating bearing retainer and floating bearing outer ring, be also provided with steel ball.
4. according to the annular polishing machine described in claims 1 to 3 any one, it is characterized in that: on described correcting plate, be provided with contiguous block, contiguous block is fixedly connected with by epoxy glue in the installing hole that is arranged on correcting plate, and bottom, floating bearing outer ring is fixedly connected with the contiguous block on correcting plate by calibration disc connecting plate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196849.6U CN203804729U (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196849.6U CN203804729U (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804729U true CN203804729U (en) | 2014-09-03 |
Family
ID=51443538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196849.6U Withdrawn - After Issue CN203804729U (en) | 2014-04-22 | 2014-04-22 | Annular polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934740A (en) * | 2014-04-22 | 2014-07-23 | 刘勇 | Annularly-polishing machine |
-
2014
- 2014-04-22 CN CN201420196849.6U patent/CN203804729U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934740A (en) * | 2014-04-22 | 2014-07-23 | 刘勇 | Annularly-polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |