CN220612477U - Cutting device for processing ophthalmic surgical knife - Google Patents
Cutting device for processing ophthalmic surgical knife Download PDFInfo
- Publication number
- CN220612477U CN220612477U CN202322271594.7U CN202322271594U CN220612477U CN 220612477 U CN220612477 U CN 220612477U CN 202322271594 U CN202322271594 U CN 202322271594U CN 220612477 U CN220612477 U CN 220612477U
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- China
- Prior art keywords
- positioning block
- lower die
- upper die
- workbench
- matched
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a cutting device for processing an ophthalmic surgical knife, which comprises an upper die component and a lower die component, wherein the upper die component is movably arranged above the lower die component, the ophthalmic surgical knife is arranged on the lower die component, and the upper die component can cut off the ophthalmic surgical knife through downward movement of the upper die component. The technical scheme of the utility model is rational in infrastructure, makes and maintains simply, can accurate, reliable and high-efficient to cut the process to a plurality of ophthalmic surgical knife simultaneously.
Description
Technical Field
The present utility model relates to a processing device, and more particularly, to a cutting device used in an ophthalmic scalpel cutting process.
Background
The ophthalmic surgery has cataract surgery, myopia surgery, glaucoma surgery and the like, the eye state of a patient can be improved through the ophthalmic surgery to the greatest extent, the eye of the patient is helped to restore to health to the greatest extent, however, the ophthalmic surgical knife is various, and the knife body structure of the ophthalmic surgical knife is very small, so that the ophthalmic surgical knife is difficult to process, particularly after the knife body is formed, the redundant part at the rear end is required to be cut off, the surgical knife is small in volume and numerous in processing, the working efficiency is extremely low by simply adopting manual cutting procedures, and the cutting position is difficult to ensure accurate positioning, so that the improvement of efficiency and the yield are difficult to ensure when the cutting procedures are carried out.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a cutting device for processing an ophthalmic surgical knife, which comprises an upper die component and a lower die component, wherein the upper die component is movably arranged above the lower die component, the ophthalmic surgical knife is arranged on the lower die component, and the upper die component can perform a cutting procedure on the ophthalmic surgical knife through downward movement of the upper die component;
the upper die component comprises an upper die base, an upper clamping plate, an upper stripper plate and a guide pillar, wherein the upper die base is fixedly connected with the upper clamping plate, the upper end of the guide pillar is fixedly arranged on the upper clamping plate in a penetrating manner, a column shaft of the guide pillar penetrates through the upper stripper plate, a pressure spring group is arranged between the upper clamping plate and the upper stripper plate, a plurality of upper die inserts are transversely arranged in an array manner, the upper end of each upper die insert is fixedly arranged on the upper clamping plate, and the lower end of each upper die insert can penetrate through the upper stripper plate;
the lower die component comprises a lower die seat, a workbench, a positioning block and a positioning block base, wherein the positioning block is detachably and fixedly arranged on the positioning block base, the positioning block is detachably and fixedly arranged on the workbench through the positioning block base, the lower die component further comprises a plurality of lower die inserts matched with the upper die inserts, the plurality of lower die inserts are transversely arranged in an array, each lower die insert is detachably and fixedly arranged on the workbench, the upper die inserts, the positioning block base and the lower die inserts are mutually matched to complete a cutting procedure, the lower die inserts and the positioning block form a cutting space for accommodating the upper die inserts on the workbench, and guide sleeves matched with the guide posts are fixedly arranged on the workbench.
Preferably, the upper end of the pressure spring group passes through the upper clamping plate to be abutted against the upper die holder, the lower end of the pressure spring group is fixedly connected with the upper stripper plate, and a die shank is fixedly arranged above the upper die holder.
Preferably, the workbench is provided with a limiting table matched with the upper stripper plate, a plurality of first inserting cavities for the lower die inserts to be arranged are formed in the limiting table, and a plurality of inserting guide grooves matched with the positioning block bases are formed in the workbench.
Preferably, the end surfaces of the upper die insert, the lower die insert and the limiting table are provided with matching grooves which are matched with the outer contour of the ophthalmic surgical knife.
Preferably, the base of the positioning block is provided with a second inserting cavity for the positioning block to be arranged, and the upper end of the positioning block is provided with a limiting notch matched with the outer contour of the ophthalmic surgical knife.
By means of the scheme, the utility model has at least the following advantages:
according to the technical scheme, the upper die component and the lower die component are matched, so that the shearing procedure of the ophthalmic scalpel can be realized, namely, the redundant part at the rear end of the ophthalmic scalpel can be cut off;
the plurality of ophthalmic surgical knives can be simultaneously and fixedly arranged on the lower die component, and the upper die component moves towards the lower die component to realize the action of shearing the ophthalmic surgical knives, in particular to realize the fixed arrangement and shearing of the ophthalmic surgical knives through the upper die insert, the positioning block base and the lower die insert;
further, the upper die insert, the positioning block base and the lower die insert can be replaced according to different types of surgical knives, so that the cutting procedure can be performed on a plurality of surgical knives simultaneously, the working efficiency and the yield of the cutting procedure are improved, and meanwhile, the surgical knives of different types can be adapted.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate a certain embodiment of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of a cutting device for processing an ophthalmic scalpel according to the present utility model;
FIG. 2 is a schematic view showing the structure of a cutting device for processing an ophthalmic scalpel according to the present utility model;
fig. 3 is a schematic view showing a structure of the cutting device for ophthalmic scalpel processing of the present utility model with the upper die holder 1 removed;
FIG. 4 is a schematic view of the cutting device for ophthalmic scalpel processing of the present utility model in performing a cutting process;
fig. 5 is a schematic view showing the structural relationship between an upper die insert 6 and a lower die insert 11 of the cutting device for ophthalmic scalpel processing of the present utility model;
fig. 6 is a schematic view showing the structural relationship among the positioning block 9, the positioning block mount 10, and the ophthalmic scalpel provided in the cutting device for ophthalmic scalpel processing of the present utility model.
In the figure: the die comprises an upper die holder 1, an upper clamping plate 2, an upper stripper plate 3, a guide post 4, a pressure spring set 5, an upper die insert 6, a lower die holder 7, a workbench 8, a positioning block 9, a positioning block base 10, a lower die insert 11, a guide sleeve 12, a die shank 13, a limiting table 14, a first inserting cavity 15, an inserting guide groove 16, a matching groove 17, a second inserting cavity 18 and a limiting notch 19.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 6, a cutting device for processing an ophthalmic scalpel according to a preferred embodiment of the present utility model includes an upper mold member and a lower mold member, the upper mold member is movably disposed above the lower mold member, the ophthalmic scalpel is disposed on the lower mold member, and the upper mold member is capable of cutting the ophthalmic scalpel by downward movement of the upper mold member;
the upper die component comprises an upper die holder 1, an upper clamping plate 2, an upper release plate 3 and a guide post 4, wherein the upper die holder 1 is fixedly connected with the upper clamping plate 2, the upper end of the guide post 4 is fixedly arranged on the upper clamping plate 2 in a penetrating manner, a column shaft of the guide post 4 penetrates through the upper release plate 3, a pressure spring group 5 is arranged between the upper clamping plate 2 and the upper release plate 3, a plurality of upper die inserts 6 are transversely arranged in an array manner, the upper end of each upper die insert 6 is fixedly arranged on the upper clamping plate 2, and the lower end of each upper die insert 6 can penetrate through the upper release plate 3;
the lower die component comprises a lower die seat 7, a workbench 8, a positioning block 9 and a positioning block base 10, wherein the positioning block 9 is detachably and fixedly arranged on the positioning block base 10, the positioning block 9 is detachably and fixedly arranged on the workbench 8 through the positioning block base 10, the lower die component further comprises a plurality of lower die inserts 11 matched with the upper die inserts 6, the plurality of lower die inserts 11 are transversely arrayed, each lower die insert 11 is detachably and fixedly arranged on the workbench 8, the upper die inserts 6, the positioning block 9, the positioning block base 10 and the lower die inserts 11 are mutually matched to finish a cutting procedure, the lower die inserts 11 and the positioning block 9 form a cutting space for accommodating the upper die inserts 6 on the workbench 8, and guide sleeves 12 matched with the guide posts 4 are fixedly arranged on the workbench 8.
Preferably, the upper end of the pressure spring set 5 passes through the upper clamping plate 2 to be abutted against the upper die holder 1, the lower end of the pressure spring set 5 is fixedly connected with the upper stripping plate 3, and a die handle 13 is fixedly arranged above the upper die holder 1.
Preferably, the workbench 8 is provided with a limiting table 14 matched with the upper stripper plate 3, the limiting table 14 is provided with a plurality of first inserting cavities 15 for installing the lower die inserts 11, and the workbench 8 is provided with a plurality of inserting guide grooves 16 matched with the positioning block base 10.
Preferably, the end surfaces of the upper die insert 6, the lower die insert 11 and the limiting table 14 are provided with matching grooves 17 which are matched with the outer contour of the ophthalmic surgical knife.
Preferably, the positioning block base 10 is provided with a second inserting cavity 18 for the positioning block 9 to be installed, and the upper end of the positioning block 9 is provided with a limiting notch 19 matched with the outer contour of the ophthalmic scalpel.
The working principle of the utility model is as follows:
according to the technical scheme, the surgical knife with the shearing procedures can be sheared simultaneously, when the surgical knife with the shearing procedures is used, the surgical knife with the shearing procedures is only required to be placed on the corresponding locating block 9, the knife body is inserted into the limiting notch 19, the rear end of the knife body can be positioned through the limiting notch 19, the front end of the knife body can be placed in the matching grooves 17 formed in the workbench 8 and the lower die insert 11, the front end and the rear end of the knife body can be reliably positioned, the upper die holder 1 and the upper clamping plate 2 can drive the upper stripping plate 3 to move downwards, the upper stripping plate 3 and the limiting table 14 are contacted and then stop moving, the upper die holder 1 and the upper clamping plate 2 can continue to move downwards under the action of the pressure spring set 5, and the upper die insert 6 can penetrate through the upper stripping plate 3 and be exposed until reaching between the limiting table 14 and the locating block 9, so that the knife body can be sheared through the upper die insert 6, and the aim of removing redundant parts of the knife body is fulfilled.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the common design, and the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (5)
1. A cutting device for ophthalmic surgical knife processing, characterized in that:
the ophthalmic surgical knife is arranged on the lower die member, and the upper die member can cut off the ophthalmic surgical knife through downward movement of the upper die member;
the upper die component comprises an upper die base (1), an upper clamping plate (2), an upper release plate (3) and a guide pillar (4), wherein the upper die base (1) is fixedly connected with the upper clamping plate (2), the upper end of the guide pillar (4) is fixedly arranged on the upper clamping plate (2) in a penetrating manner, a column shaft of the guide pillar (4) penetrates through the upper release plate (3), a pressure spring group (5) is arranged between the upper clamping plate (2) and the upper release plate (3), a plurality of upper die inserts (6) are transversely arrayed, the upper end of each upper die insert (6) is fixedly arranged on the upper clamping plate (2), and the lower end of each upper die insert (6) can penetrate through the upper release plate (3);
the lower die component comprises a lower die seat (7), a workbench (8), a positioning block (9) and a positioning block base (10), wherein the positioning block (9) is detachably and fixedly arranged on the positioning block base (10), the positioning block (9) is detachably and fixedly arranged on the workbench (8) through the positioning block base (10), the lower die component further comprises a plurality of lower die inserts (11) matched with the upper die inserts (6), the plurality of lower die inserts (11) are transversely arrayed, each lower die insert (11) is detachably and fixedly arranged on the workbench (8), the upper die inserts (6), the positioning block (9), the positioning block base (10) and the lower die inserts (11) are mutually matched to complete a cutting procedure, the lower die inserts (11) and the positioning block (9) form a cutting space for accommodating the upper die inserts (6) on the workbench (8), and guide sleeves (12) matched with the guide columns (4) are fixedly arranged on the workbench (8).
2. The cutting device for ophthalmic scalpel processing according to claim 1, wherein: the upper end of the pressure spring group (5) passes through the upper clamping plate (2) to be abutted against the upper die holder (1), the lower end of the pressure spring group (5) is fixedly connected with the upper stripping plate (3), and a die shank (13) is fixedly arranged above the upper die holder (1).
3. The cutting device for ophthalmic scalpel processing according to claim 1, wherein: the workbench (8) is provided with a limiting table (14) matched with the upper stripper plate (3), a plurality of first inserting cavities (15) for the lower die inserts (11) to be installed are formed in the limiting table (14), and a plurality of inserting guide grooves (16) matched with the positioning block bases (10) are formed in the workbench (8).
4. The cutting device for ophthalmic scalpel processing according to claim 1, wherein: the end surfaces of the upper die insert (6), the lower die insert (11) and the limiting table (14) are provided with matching grooves (17) which are matched with the outer contour of the ophthalmic surgical knife.
5. The cutting device for ophthalmic scalpel processing according to claim 1, wherein: the positioning block base (10) is provided with a second inserting cavity (18) for the positioning block (9) to be installed, and the upper end of the positioning block (9) is provided with a limiting notch (19) matched with the outer contour of the ophthalmic surgical knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271594.7U CN220612477U (en) | 2023-08-23 | 2023-08-23 | Cutting device for processing ophthalmic surgical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271594.7U CN220612477U (en) | 2023-08-23 | 2023-08-23 | Cutting device for processing ophthalmic surgical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612477U true CN220612477U (en) | 2024-03-19 |
Family
ID=90223083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322271594.7U Active CN220612477U (en) | 2023-08-23 | 2023-08-23 | Cutting device for processing ophthalmic surgical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612477U (en) |
-
2023
- 2023-08-23 CN CN202322271594.7U patent/CN220612477U/en active Active
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