CN210790493U - Accurate polishing structure of ophthalmic surgery apparatus alloy part - Google Patents
Accurate polishing structure of ophthalmic surgery apparatus alloy part Download PDFInfo
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- CN210790493U CN210790493U CN201921778005.1U CN201921778005U CN210790493U CN 210790493 U CN210790493 U CN 210790493U CN 201921778005 U CN201921778005 U CN 201921778005U CN 210790493 U CN210790493 U CN 210790493U
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- fixedly connected
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- surgical instruments
- polishing
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Abstract
The utility model discloses an ophthalmic surgery apparatus alloy part precision polishing structure, the on-line screen storage device comprises a base, two upper end fixedly connected with supports of base, two rotate run-through connection on the support and have adjustment mechanism, adjustment mechanism's upper end fixedly connected with bottom plate, the upper end fixedly connected with fixture of bottom plate, fixedly connected with polishes the mechanism on the lateral wall of base, the rotation end that polishes the mechanism is located fixture's top setting, adjustment mechanism runs through the worm that sets up on two supports including rotating, the head end fixedly connected with servo motor of worm, servo motor is fixed to be set up on the lateral wall of one of them support. The utility model discloses a setting up of adjustment mechanism, fixture and polishing mechanism realizes the accurate regulation of the multi-angle of surgical instruments, is favorable to reducing the error that surgical instruments polishing produced, is favorable to improving the qualification rate that surgical instruments polished.
Description
Technical Field
The utility model relates to the field of medical technology, especially, relate to an ophthalmic surgery apparatus alloy part precision polishing structure.
Background
The ophthalmologic operation instrument comprises forceps, scissors, a knife, ophthalmologic examination, an operation and the like, and is mainly suitable for ophthalmologic operation.
Because the surgical instruments for ophthalmic surgery mostly belong to irregular shapes, the angle needs to be adjusted many times when polishing the surgical instruments, the angle can be adjusted many times by hand in the existing polishing structure, the manual operation is too complicated, and the gap error exists in the polishing position due to the re-clamping and positioning, so that the polishing qualification rate of the instruments is influenced, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims at solving the problem that the prior polishing structure can only adjust the angle manually for a plurality of times in the prior art, and providing an alloy part precision polishing structure of an ophthalmologic operation instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ophthalmic surgery apparatus alloy part precision polishing structure, includes the base, two upper end fixedly connected with supports of base, two rotate the through connection on the support and have adjustment mechanism, adjustment mechanism's upper end fixedly connected with bottom plate, the upper end fixedly connected with fixture of bottom plate, fixedly connected with polishes the mechanism on the lateral wall of base, the rotation end that polishes the mechanism is located fixture's top setting, and what need explain, adjustment mechanism, fixture and polishing mechanism's setting realize the polishing in the surgical instruments course of working, and can carry out the accurate regulation of angle to the surgical instruments of centre gripping.
Preferably, adjustment mechanism runs through the worm that sets up on two supports including rotating, the head end fixedly connected with servo motor of worm, servo motor is fixed to be set up on the lateral wall of one of them support, coaxial fixedly connected with is the rhombus frame on the part that the worm is located between two supports, two connecting rods of the upper end fixedly connected with of frame, two the same worm wheel of one end fixedly connected with of frame is kept away from to the connecting rod, the worm wheel is connected with the worm meshing and is set up, what need explain is that, adjustment mechanism's setting comes the realization to carry out the accurate regulation of angle to the surgical instruments of centre gripping, is favorable to avoiding a lot of centre gripping surgical instruments to cause polishing error.
Preferably, the clamping mechanism comprises two fixing blocks fixedly arranged at the upper end of the bottom plate, the two fixing blocks are in threaded connection with screws, opposite ends of the two screws are fixedly connected with clamping blocks, and it should be noted that the clamping mechanism is arranged to fix the surgical instrument so as to facilitate the polishing process.
Preferably, the polishing mechanism comprises a gantry support rod fixedly arranged on the side wall of the base, a sliding block is connected to the horizontal part of the gantry support rod in a sliding mode, an air cylinder is fixedly connected to the lower end of the sliding block, a polishing machine is fixedly connected to the lower end of the air cylinder and located above the clamping block, the sliding block is fixedly connected with the gantry support rod through a bolt thread, and the polishing mechanism is arranged to achieve polishing effects on surgical instruments and improve the use attractiveness of the surgical instruments.
Preferably, a plurality of threaded holes matched with the bolts are formed in the horizontal part of the gantry support rod, the bolts are arranged in the threaded holes in a threaded manner, and it needs to be noted that the bolts and the threaded holes are arranged to fix the sliding block, so that the sliding block is prevented from sliding in the polishing process of the polishing machine, and the polishing accuracy of the polishing machine is improved.
Preferably, the sliding block is provided with a through hole matched with the gantry support rod, the inner wall of the through hole is provided with a rubber pad, and the rubber pad is favorable for reducing friction between the sliding block and the gantry support rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting up of adjustment mechanism realizes the accurate adjustment of the multi-angle of bottom plate, compares the artifical angle of adjusting the surgical instruments centre gripping many times, is favorable to avoiding pressing from both sides tight positioning operation apparatus again and leads to polishing the position to have clearance error, is favorable to improving the qualification rate of surgical instruments polishing, is favorable to improving work efficiency.
2. The utility model discloses a fixture's setting realizes that the centre gripping to surgical instruments is fixed to be convenient for throw the normal operating of optical mechanism, be favorable to guaranteeing the stability of surgical instruments polishing.
3. The utility model discloses a polishing mechanism can adjust the setting of horizontal position and satisfy the polishing of the horizontal different positions of surgical instruments, is favorable to improving the practicality of device.
Drawings
FIG. 1 is a schematic front view of a precision polishing structure for alloy parts of an ophthalmologic surgical instrument according to the present invention;
FIG. 2 is a schematic view of a connection structure of a frame and a worm in a precision polishing structure for alloy parts of an ophthalmologic surgical instrument according to the present invention;
fig. 3 is a schematic structural view of a polishing mechanism in the precision polishing structure of alloy parts of an ophthalmologic operation apparatus provided by the utility model.
In the figure: the device comprises a base 1, a support 2, an adjusting mechanism 3, a bottom plate 4, a clamping mechanism 5, a polishing mechanism 6, a worm 7, a servo motor 8, a frame 9, a connecting rod 10, a worm wheel 11, a fixed block 12, a screw 13, a clamping block 14, a gantry support rod 15, a sliding block 16, a cylinder 17, a polishing machine 18, a bolt 19 and a threaded hole 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a precision polishing structure for alloy parts of ophthalmologic surgical instruments comprises a base 1, two supports 2 are fixedly connected to the upper end of the base 1, and an adjusting mechanism 3 is rotatably connected to the two supports 2 in a penetrating manner, wherein the adjusting mechanism 3 comprises a worm 7 rotatably arranged on the two supports 2 in a penetrating manner, a servo motor 8 is fixedly connected to the head end of the worm 7, the servo motor 8 is fixedly arranged on the side wall of one of the supports 2, a rhombic frame 9 is coaxially and fixedly connected to the part of the worm 7 located between the two supports 2, two connecting rods 10 are fixedly connected to the upper end of the frame 9, one end of each connecting rod 10 away from the frame 9 is fixedly connected with the same worm wheel 11, the worm wheel 11 is meshed with the worm 7, the upper end of the worm wheel 11 is fixedly connected with the lower end of a bottom plate 4, the upper end fixedly connected with fixture 5 of bottom plate 4, fixture 5 is including fixed two fixed blocks 12 that set up in the upper end of bottom plate 4, and equal threaded connection has screw rod 13 on two fixed blocks 12, the equal fixedly connected with clamp splice 14 of looks remote site of two screw rods 13.
The support 2 is used for supporting the worm 7 and can fix the servo motor 8; the specific structure and the working principle of the servo motor 8 belong to the prior art, which are not described in detail herein, and the servo motor 8 is electrically connected with an external power supply; the rhombic frame 9 is beneficial to fixing the connecting rod 10, so that the meshing position of the connecting rod 10 on the worm wheel 11 is limited, and the worm wheel 11 drives the bottom plate 4 to perform angle adjustment; the fixing block 12 is used for supporting and locking the screw 13, the screw 13 rotates on the fixing block 12 to enable the clamping block 14 to clamp the surgical instrument so as to facilitate the polishing process, a second threaded hole matched with the screw 13 is formed in the fixing block 12, the screw 13 is arranged in the second threaded hole in a threaded manner, the locking effect is achieved, the locking force of the screw 13 and the fixing block 12 is greater than the polishing acting force, and therefore the reaction force of the surgical instrument in the polishing process cannot enable the screw 13 and the fixing block 12 to rotate reversely; the lower end of the clamping block 14 is slidably connected with the upper end of the bottom plate 4, so that the clamping stability is ensured.
Wherein, fixedly connected with polishing mechanism 6 on the lateral wall of base 1, the rotation end of polishing mechanism 6 is located the top setting of fixture 5, polishing mechanism 6 is including the fixed gantry branch 15 that sets up on the lateral wall of base 1, sliding connection has slider 16 on the horizontal part of gantry branch 15, the lower extreme fixedly connected with cylinder 17 of slider 16, the lower extreme fixedly connected with burnishing machine 18 of cylinder 17, burnishing machine 18 is located the top setting of clamp splice 14, slider 16 passes through bolt 19 screw thread fixed connection with the junction of gantry branch 15 and sets up, be equipped with many and bolt 19 assorted screw holes 20 on the horizontal part of gantry branch 15, bolt 19 screw thread sets up in screw hole 20, set up on the slider 16 with gantry branch 15 assorted through-hole, be equipped with the rubber pad on the inner wall of through-hole.
It should be noted that the gantry support rod 15 is used for supporting and sliding the polishing mechanism 6, and the slider 16 has adjustability on the gantry support rod 15; the specific mechanisms and working principles of the air cylinder 17 and the polishing machine 18 belong to the prior art, detailed description is omitted, the air cylinder 17 is used for adjusting the vertical position of the polishing machine 18, and the polishing machine 18 is used for polishing surgical instruments; the connection part of the sliding block 16 and the gantry support rod 15 is fixedly connected through a bolt 19, a plurality of threaded holes 20 matched with the bolt 19 are formed in the horizontal part of the gantry support rod 15, and the bolt 19 is arranged in the threaded holes 20 in a threaded manner, so that the sliding block 16 is favorably fixed, the stability of the surgical instrument in the polishing process is ensured, and the polishing qualification rate of the surgical instrument is favorably improved; the sliding block 16 is provided with a through hole matched with the gantry support rod 15, and the inner wall of the through hole is provided with a rubber pad, so that the sliding block 16 and the gantry support rod 15 are favorably reduced in abrasion, the service life of the sliding block 16 and the gantry support rod 15 is favorably prolonged, and the damage rate is reduced
In the utility model, the operation machine is placed on the bottom plate 4, the driving screw 13 is rotated, so that the screw 13 drives the clamping block 14 to clamp and fix the operation instrument, then the position of the slide block 16 on the gantry support rod 15 is adjusted, the bolt 19 is threaded through the slide block 16 and connected on the gantry support rod 15, so as to achieve the fixing effect on the slide block 16, the driving air cylinder 17 moves downwards, so that the air cylinder 17 drives the polishing machine 18 to do synchronous motion, and further to achieve the polishing effect, when the angle of the bottom plate 4 needs to be adjusted, the servo motor 8 works to drive the worm 7 to rotate, the worm 7 drives the frame 9 to do synchronous rotation, so that the frame 9 drives the connecting rod 10 to do front and back rotation, and then the connecting rod 10 drives the worm wheel 11 to do synchronous front and back movement, meanwhile, the worm 7 rotates to drive the worm wheel 11 connected with the worm 7 to mesh, the back and forth movement and the left and right movement of the worm wheel 11 form a certain angle deviation, so that the bottom plate 4 reaches a required position, the servo motor 8 is stopped, and the bottom plate 4 can be restored to the initially set position because the servo motor 8 can rotate in the positive and negative directions.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an accurate polishing structure of ophthalmic surgery apparatus alloy part, includes base (1), its characterized in that, two upper end fixedly connected with support (2) of base (1), two rotate through connection on support (2) and have adjustment mechanism (3), the upper end fixedly connected with bottom plate (4) of adjustment mechanism (3), the upper end fixedly connected with fixture (5) of bottom plate (4), fixedly connected with polishes mechanism (6) on the lateral wall of base (1), the rotation end that polishes mechanism (6) is located the top setting of fixture (5).
2. The precision polishing structure for alloy parts of ophthalmic surgical instruments according to claim 1, it is characterized in that the adjusting mechanism (3) comprises a worm (7) which is rotatably arranged on the two brackets (2) in a penetrating way, the head end of the worm (7) is fixedly connected with a servo motor (8), the servo motor (8) is fixedly arranged on the side wall of one of the brackets (2), a rhombic frame (9) is coaxially and fixedly connected on the part of the worm (7) positioned between the two brackets (2), the upper end of the frame (9) is fixedly connected with two connecting rods (10), one end of each connecting rod (10) far away from the frame (9) is fixedly connected with the same worm wheel (11), the worm wheel (11) is meshed with the worm (7) and is connected with the worm, and the upper end of the worm wheel (11) is fixedly connected with the lower end of the bottom plate (4).
3. The precision polishing structure for alloy parts of ophthalmologic surgical instruments according to claim 1, characterized in that the holding mechanism (5) comprises two fixing blocks (12) fixedly arranged at the upper end of the base plate (4), a screw (13) is screwed on each of the two fixing blocks (12), and a clamping block (14) is fixedly connected to the opposite ends of each of the two screw (13).
4. The precision polishing structure for alloy parts of ophthalmologic surgical instruments according to claim 3, characterized in that the polishing mechanism (6) comprises a gantry support rod (15) fixedly arranged on the side wall of the base (1), a sliding block (16) is slidably connected to the horizontal part of the gantry support rod (15), an air cylinder (17) is fixedly connected to the lower end of the sliding block (16), a polishing machine (18) is fixedly connected to the lower end of the air cylinder (17), the polishing machine (18) is arranged above the clamping block (14), and the connection part of the sliding block (16) and the gantry support rod (15) is fixedly connected through a bolt (19) in a threaded manner.
5. The precision polishing structure for alloy parts of ophthalmologic surgical instruments according to claim 4, characterized in that the horizontal part of the gantry support rod (15) is provided with a plurality of threaded holes (20) matching with the bolts (19), and the bolts (19) are threaded in the threaded holes (20).
6. The precision polishing structure for alloy parts of ophthalmologic surgical instruments according to claim 4, characterized in that the slide block (16) is provided with a through hole matching with the gantry support rod (15), and the inner wall of the through hole is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778005.1U CN210790493U (en) | 2019-10-22 | 2019-10-22 | Accurate polishing structure of ophthalmic surgery apparatus alloy part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778005.1U CN210790493U (en) | 2019-10-22 | 2019-10-22 | Accurate polishing structure of ophthalmic surgery apparatus alloy part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790493U true CN210790493U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921778005.1U Expired - Fee Related CN210790493U (en) | 2019-10-22 | 2019-10-22 | Accurate polishing structure of ophthalmic surgery apparatus alloy part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533729A (en) * | 2022-11-24 | 2022-12-30 | 哈尔滨医科大学 | Precision polishing device for alloy parts of ophthalmologic surgical instruments |
-
2019
- 2019-10-22 CN CN201921778005.1U patent/CN210790493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533729A (en) * | 2022-11-24 | 2022-12-30 | 哈尔滨医科大学 | Precision polishing device for alloy parts of ophthalmologic surgical instruments |
| CN115533729B (en) * | 2022-11-24 | 2023-02-28 | 哈尔滨医科大学 | Accurate burnishing device of ophthalmic surgery apparatus alloy part |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |