CN220991594U - Intraocular lens crystal blank fixing machine - Google Patents
Intraocular lens crystal blank fixing machine Download PDFInfo
- Publication number
- CN220991594U CN220991594U CN202322251879.4U CN202322251879U CN220991594U CN 220991594 U CN220991594 U CN 220991594U CN 202322251879 U CN202322251879 U CN 202322251879U CN 220991594 U CN220991594 U CN 220991594U
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- servo motor
- fixedly connected
- mounting
- intraocular lens
- block
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- 239000013078 crystal Substances 0.000 title claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000001993 wax Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an artificial lens crystal blank fixing machine, which relates to the technical field of artificial lens manufacturing equipment and comprises a base, wherein a first servo motor is arranged on the upper surface of the base, a first decoder is arranged on the upper surface of the first servo motor, a rotating column is fixedly connected to the output end of the first servo motor, a mounting disc is fixedly connected to the upper surface of the rotating column, a groove is formed in the lower surface of the mounting disc, a sliding block is connected to the surface of the groove in a sliding manner, a V-shaped clamping block is fixedly connected to the lower surface of the sliding block, a fixed chuck is clamped on the inner side of the V-shaped clamping block, and a wax injection machine is arranged on the lower surface of the left side of a connecting plate.
Description
Technical Field
The utility model relates to the technical field of intraocular lens manufacturing equipment, in particular to an intraocular lens crystal blank fixing machine.
Background
The artificial lens has functions similar to those of a human eye, is used for correcting the vision of cataract patients after operation, and has the characteristics of light weight, excellent optical performance, good biocompatibility and the like. In the process of preparing the intraocular lens, a cut crystal blank is required to be fixed on a special clamp, then milling processing is carried out to prepare the intraocular lens suitable for use, in the prior art, the method for fixing the crystal blank on the clamp is that paraffin in a molten state is smeared on the crystal blank, then the clamp is pressed on the crystal blank before the paraffin is solidified, the crystal blank and the clamp are connected together by the paraffin solidification, so that the crystal blank can be conveniently moved and fixed, and the pollution of the crystal blank is reduced.
In the intraocular lens blank fixing machine disclosed in chinese patent application CN219483215U, although the intraocular lens blank fixing machine has the effects of simple structure and high automation degree, the fixing chuck is clamped by two second springs and clamping plates, the springs at two sides may be stressed unevenly, thereby affecting the centering clamping of the fixing chuck, and in order to ensure the stability and safety of the intraocular lens, the intraocular lens blank is required to be fixed to the correct position, so the application has the disadvantage of easily causing the position deviation of the intraocular lens blank.
Disclosure of utility model
(One) solving the technical problems
The utility model provides an artificial lens crystal blank fixing machine for overcoming the defects in the prior art, and solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides an intraocular lens crystal blank fixing machine, the on-line screen storage device comprises a base, the upper surface mounting of base has first servo motor, the upper surface mounting of first servo motor has first decoder, the output fixedly connected with dwang of first servo motor, the upper surface fixedly connected with mounting disc of dwang, the lower surface of mounting disc is seted up flutedly, the surface sliding connection of recess has the slider, the lower surface fixedly connected with V type clamping block of slider, the inboard of V type clamping block presss from both sides tightly has fixed chuck, the upper surface mounting of base has third servo motor, the upper surface mounting of third servo motor has the second decoder, the output fixedly connected with pneumatic cylinder, the upper surface fixedly connected with of pneumatic cylinder places the dish, the setting dish sets up the below at fixed chuck, the standing groove has been seted up to the surface fixedly connected with support column of base, the upper surface fixedly connected with connecting plate of support column, the lower surface mounting of connecting plate left side has the annotate wax machine, annotate the ejection of compact end setting at the top of placing the dish.
Optionally, the lower surface fixedly connected with backup pad of mounting disc, the last surface mounting of backup pad has the second servo motor, and the output fixedly connected with two-way lead screw of second servo motor, the surface threaded connection of two-way lead screw has the slider.
Optionally, a bearing is arranged at the joint of the output end of the second servo motor and the side surface of the mounting disc, and one end of the bidirectional screw rod, which is far away from the second servo motor, is rotationally connected with the end surface of the groove through the bearing.
Optionally, the mounting groove has been seted up to the medial surface of V type clamp block, and the surface sliding connection of mounting groove has the kicking block, and the medial surface fixedly connected with spring of mounting groove, the other end fixedly connected with kicking block of spring.
Optionally, the medial surface fixedly connected with fixed block of mounting groove, the surface mounting of fixed block has micro-gap switch, and the upper surface mounting of mounting disc has control module, and micro-gap switch passes through wire and control module electric connection, and control module passes through wire and second servo motor electric connection.
Optionally, the number of backup pad, second servo motor, fixed chuck and control module is four, and distributes in circumference array.
(III) beneficial effects
The utility model provides an artificial lens crystal blank fixing machine, which has the following beneficial effects:
1. This intraocular lens crystal blank fixing machine, through slider, V type clamp block, the kicking block, micro-gap switch and control module's setting, make this intraocular lens crystal blank fixing machine possess the effect of automatic centre gripping fixed chuck, during the use, at first, insert the fixed chuck in the centre of two V type clamp blocks, then open second servo motor, drive two-way lead screw rotations through second servo motor, and then make two sliders of two-way lead screw both ends threaded connection inwards move in the recess in step, until the kicking block of V type clamp block medial surface and the surface contact of fixed chuck, along with the progression of pressing from both sides tight, the kicking block is extruded to the mounting groove, until the medial surface and the micro-gap switch of kicking block take place to contact, micro-gap switch is contacted the back, give control module again control second servo motor's output and stop rotating, when the medial surface and the micro-gap switch of kicking block contact, the time kicking block has completely entered into the mounting groove, and the fixed chuck is held by two V type clamp blocks, make fixed chuck centre gripping in the centre, through the accurate position to the fixed chuck of fixing position in the time, and then the accurate visual phase-match can be reached at the time of the accurate crystal blank, the accurate visual phase-match is realized with the fixed position of the fixed chuck.
2. This intraocular lens crystal blank fixing machine, through the setting of slider and V type clamping piece, make this intraocular lens crystal blank fixing machine possess the effect that improves the suitability, during the use, drive two-way lead screw rotation through the second servo motor, and then make two sliders of two-way lead screw both ends threaded connection change the position at will, through the position that changes the slider, changed the position of V type clamping piece simultaneously, and then can the fixed chuck of centre gripping different specifications, reached the purpose that improves the suitability.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a front view in section of a mounting plate of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 3B according to the present utility model.
In the figure: 1. a base; 2. a first servo motor; 3. a first decoder; 4. rotating the column; 5. a mounting plate; 6. a groove; 7. a slide block; 8. v-shaped clamping blocks; 9. fixing a chuck; 10. a support plate; 11. a second servo motor; 12. a two-way screw rod; 13. a mounting groove; 14. a top block; 15. a spring; 16. a fixed block; 17. a micro-switch; 18. a control module; 19. a third servo motor; 20. a second decoder; 21. a pneumatic cylinder; 22. placing a tray; 23. a support column; 24. a connecting plate; 25. and a wax injection machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: an artificial lens crystal blank fixing machine comprises a base 1, wherein a first servo motor 2 is arranged on the upper surface of the base 1, a first decoder 3 is arranged on the upper surface of the first servo motor 2, the output end of the first servo motor 2 is fixedly connected with a rotary column 4, the upper surface of the rotary column 4 is fixedly connected with a mounting disc 5, the lower surface of the mounting disc 5 is fixedly connected with a supporting plate 10, the upper surface of the supporting plate 10 is provided with a second servo motor 11, the output end of the second servo motor 11 is fixedly connected with a bidirectional screw rod 12, the surface thread of the bidirectional screw rod 12 is connected with a sliding block 7, a bearing is arranged at the joint of the output end of the second servo motor 11 and the side surface of the mounting disc 5, one end of the bidirectional screw rod 12 away from the second servo motor 11 is rotationally connected with the end surface of the groove 6 through the bearing, the lower surface of the mounting disc 5 is provided with the groove 6, the surface of the groove 6 is slidingly connected with the sliding block 7, the lower surface of the sliding block 7 is fixedly connected with the inner side surface of a V-shaped clamping block 8,V-shaped clamping block 8, a mounting groove 13 is formed in the inner side surface of the mounting groove 13, a top block 14 is connected with the inner side surface of the mounting groove 13 in a sliding manner, a spring 15 is fixedly connected with the inner side surface of the mounting groove 13, the other end of the spring 15 is fixedly connected with the top block 14, the inner side surface of the mounting groove 13 is fixedly connected with a fixed block 16, a micro switch 17 is arranged on the surface of the fixed block 16, a control module 18 is arranged on the upper surface of the mounting disc 5, the micro switch 17 is electrically connected with the control module 18 through a wire, the control module 18 is electrically connected with a second servo motor 11 through a wire, a fixed chuck 9 is clamped on the inner side of the V-shaped clamping block 8, a third servo motor 19 is arranged on the upper surface of the base 1, a second decoder 20 is arranged on the upper surface of the third servo motor 19, a pneumatic cylinder 21 is fixedly connected with the output end of the third servo motor 19, the upper surface fixedly connected with of pneumatic cylinder 21 places dish 22, place the below of dish 22 setting at fixed chuck 9, backup pad 10, second servo motor 11, fixed chuck 9 and control module 18 quantity is four, and become circumference array distribution, place the surface of dish 22 and seted up the standing groove, the upper surface fixedly connected with support column 23 of base 1, the upper surface fixedly connected with connecting plate 24 of support column 23, the lower surface mounting of connecting plate 24 left side has annotate wax machine 25, annotate the discharge end setting of wax machine 25 in the top of placing dish 22.
In order to achieve the purpose of improving the accuracy of fixing, during use, the fixed clamp head 9 is firstly inserted into the middle of the two V-shaped clamping blocks 8, then the second servo motor 11 is opened, the second servo motor 11 drives the bidirectional screw rod 12 to rotate, and then the two sliding blocks 7 which are in threaded connection with the two ends of the bidirectional screw rod 12 synchronously move inwards in the groove 6 until the top block 14 on the inner side surface of the V-shaped clamping blocks 8 is in contact with the surface of the fixed clamp head 9, along with the progress of clamping, the top block 14 is extruded into the mounting groove 13 until the inner side surface of the top block 14 is in contact with the micro switch 17, after the micro switch 17 is contacted, a signal is transmitted to the control module 18, the control module 18 controls the output end of the second servo motor 11 to stop rotating, and when the inner side surface of the top block 14 is in contact with the micro switch 17, the top block 14 completely enters into the mounting groove 13 at the moment, and the fixed clamp head 9 is clamped by the two V-shaped clamping blocks 8 until the middle of the fixed clamp head 9 is clamped between the two V-shaped clamping blocks 8, and then the crystal blank is accurately pressed to the position of the fixed clamp head 9, thereby achieving the purpose of fixing the crystal blank accurately and achieving the purpose of fixing the crystal blank when the crystal blank is accurately pressed.
Example 2
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the utility model provides an intraocular lens crystal blank fixing machine, including base 1, the upper surface mounting of base 1 has first servo motor 2, the upper surface mounting of first servo motor 2 has first decoder 3, the output fixedly connected with pivoted post 4 of first servo motor 2, the last fixed surface of pivoted post 4 is connected with mounting plate 5, recess 6 has been seted up to the lower surface of mounting plate 5, the surface sliding connection of recess 6 has slider 7, the lower fixed surface of slider 7 is connected with V type clamp piece 8, the lower fixed surface of mounting plate 5 is connected with backup pad 10, the last surface mounting of backup pad 10 has second servo motor 11, the output fixedly connected with two-way lead screw 12 of second servo motor 11, the surface threaded connection of two-way lead screw 12 has slider 7.
In order to achieve the purpose of improving applicability, when the clamping device is used, the second servo motor 11 drives the two-way screw rod 12 to rotate, so that the two sliding blocks 7 in threaded connection with the two ends of the two-way screw rod 12 can be changed in position at will, the position of the V-shaped clamping block 8 is changed through changing the position of the sliding blocks, and then the fixed clamping heads 9 with different specifications can be clamped, so that the purpose of improving applicability is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. An intraocular lens crystal blank fixing machine, includes base, its characterized in that: the upper surface mounting of base has first servo motor, the upper surface mounting of first servo motor has first decoder, the output fixedly connected with rotation post of first servo motor, the upper surface fixedly connected with mounting disc of rotation post, the lower surface of mounting disc is seted up flutedly, the surface sliding connection of recess has the slider, the lower surface fixedly connected with V type clamp block of slider, the inboard of V type clamp block presss from both sides tightly has the fixed chuck, the upper surface mounting of base has the third servo motor, the upper surface mounting of third servo motor has the second decoder, the output fixedly connected with pneumatic cylinder of third servo motor, the upper surface fixedly connected with of pneumatic cylinder places the dish, the lower surface fixedly connected with backup pad of mounting disc, the upper surface mounting of backup pad has the second servo motor, the output fixedly connected with two-way lead screw of second servo motor, the surface threaded connection of two-way lead screw has the slider, place the dish setting is in the below of fixed chuck, the standing groove has been seted up on the surface fixedly connected with support column of base, the upper surface fixedly connected with connecting plate of support column, the lower surface fixedly connected with pneumatic cylinder, the lower surface mounting of left side has the pneumatic cylinder, the upper surface mounting of the lower surface mounting of pneumatic cylinder has the second servo motor, the lower surface mounting of pneumatic cylinder is provided with the drain plate.
2. An intraocular lens blank holder according to claim 1, wherein: the output end of the second servo motor is provided with a bearing at the joint of the side face of the mounting disc, and one end of the bidirectional screw rod, which is far away from the second servo motor, is rotationally connected with the end face of the groove through the bearing.
3. An intraocular lens blank holder according to claim 1, wherein: the inner side face of the V-shaped clamping block is provided with a mounting groove, the surface of the mounting groove is connected with a jacking block in a sliding mode, the inner side face of the mounting groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the jacking block.
4. An intraocular lens blank holder according to claim 3, wherein: the inner side of the mounting groove is fixedly connected with a fixed block, the surface of the fixed block is provided with a micro switch, the upper surface of the mounting disc is provided with a control module, the micro switch is electrically connected with the control module through a wire, and the control module is electrically connected with a second servo motor through a wire.
5. An intraocular lens blank holder according to claim 1, wherein: the number of the supporting plates, the second servo motor, the fixed chucks and the control modules is four, and the supporting plates, the second servo motor, the fixed chucks and the control modules are distributed in a circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251879.4U CN220991594U (en) | 2023-08-22 | 2023-08-22 | Intraocular lens crystal blank fixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251879.4U CN220991594U (en) | 2023-08-22 | 2023-08-22 | Intraocular lens crystal blank fixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220991594U true CN220991594U (en) | 2024-05-24 |
Family
ID=91087412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251879.4U Active CN220991594U (en) | 2023-08-22 | 2023-08-22 | Intraocular lens crystal blank fixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220991594U (en) |
-
2023
- 2023-08-22 CN CN202322251879.4U patent/CN220991594U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |