CN219616598U

CN219616598U - Bending device for processing of expanding medical instrument

Info

Publication number: CN219616598U
Application number: CN202321299066.6U
Authority: CN
Inventors: 李福强
Original assignee: Shenyang Chenya Machinery Manufacturing Co ltd
Current assignee: Shenyang Chenya Machinery Manufacturing Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-01
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the field of bending of medical instruments, in particular to a bending device for processing an expanding medical instrument, which can fix steel wires with different diameters, can adjust bending parts, can continuously bend the steel wires and effectively solves the problems in the background technology. The steel wire limiting device comprises a base, wherein the base is in a flat cuboid shape, a disc is rotatably arranged on the base, a plurality of vertical through holes are circumferentially embedded in the edge of the upper surface of the disc, and rubber bolts limiting steel wires are screwed on the disc outside the through holes from outside to inside; a pushing and bending mechanism is arranged on the base at the left side of the disc; the upper surface of the disc at the inner side of the through hole is fixedly provided with a bending guide part; and a limit component matched with each other is arranged between the base and the disc. The bending machine is simple in operation, convenient to use and suitable for bending various steel wires.

Description

Bending device for processing of expanding medical instrument

Technical Field

The utility model relates to the field of bending of medical instruments, in particular to a bending device for processing an expanding medical instrument.

Background

Medical devices are an important component of the medical industry, and for consumers, the placement of medical machines in medical institutions is inferior to the criteria that physicians equip to judge medical institutions. The medical appliance industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, and is a multi-disciplinary crossing, knowledge-intensive and fund-intensive high-technology industry.

Among the medical devices, there are a type of opening devices, such as devices for opening the eyelid of a person, wherein the raw material of the constituent parts is steel wire, and the diameters of the steel wire are various, and bending is required. The existing bending equipment cannot fix a plurality of steel wires with different diameters, and the bending parts are inconvenient to adjust, so that the working efficiency is not improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bending device for processing a medical device, which can fix steel wires with different diameters, can adjust bending parts, can continuously bend the steel wires and effectively solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bending device for processing the expanding medical instrument comprises a base, wherein the base is in a flat cuboid shape, a disc is rotatably arranged on the base, a plurality of vertical through holes are circumferentially embedded in the edge of the upper surface of the disc, and rubber bolts limiting steel wires are screwed on the disc outside the through holes from outside to inside;

a pushing and bending mechanism is arranged on the base at the left side of the disc;

the upper surface of the disc at the inner side of the through hole is fixedly provided with a bending guide part;

and a limit component matched with each other is arranged between the base and the disc.

As the preferable technical scheme, be equipped with cylindricality through-hole in the middle of the disc, vertically be equipped with the stand in the cylindricality through-hole, fixedly be equipped with the bearing between stand and the cylindricality through-hole, stand bottom surface and base upper surface fixed connection.

As an optimal technical scheme, the pushing and bending mechanism comprises a vertical fixing seat, a transverse electric hydraulic cylinder is fixedly arranged at the top of the fixing seat, and a pushing piece is fixedly arranged at the tail end of an oil cylinder rod extending out of the right side of the electric hydraulic cylinder;

the fixing base one side is fixed and is equipped with the block terminal, and electric hydraulic cylinder passes through the circuit and is connected with the block terminal electricity.

As the preferable technical scheme, the pushing piece comprises a fixed block, the fixed block is of a square structure, and an arc opening matched with the steel wire is embedded in the outer side of the fixed block.

As the preferable technical scheme, the inner edge of the bottom surface of the arc-shaped opening is in a circular arc-shaped structure.

As the preferable technical scheme, the bending guide part comprises a guide block which is in a transverse cylindrical shape, and the bottom surface of the guide block is fixedly connected with the upper surface of the disc.

As an optimized technical scheme, the limiting assembly comprises a blind hole formed by downwards sinking the upper surface of the base, a vertical spring is arranged in the blind hole, the lower end part of the spring is fixedly connected with the bottom surface of the blind hole, the upper end part of the spring is fixedly connected with the bottom surface of the ball body, and the upper surface of the ball body protrudes out of the blind hole;

the sphere is positioned right below a track formed by rotation of the through hole on the disc.

As a preferable technical scheme, the height of the protruding blind hole part of the sphere is smaller than the radius of the sphere.

As the preferable technical scheme, the steel wire storage structure is fixedly arranged on the base on the right side of the disc and comprises a cuboid storage table, and a plurality of arc-shaped grooves are arranged and embedded on the front surface and the back surface of the storage table.

As the preferable technical scheme, the inner surface of the arc-shaped groove is adhered with a sponge cushion.

Compared with the prior art, the utility model provides the bending device for processing the medical equipment, which has the following beneficial effects:

1. according to the utility model, the disc is rotatably arranged on the base, the plurality of vertical through holes are circumferentially embedded in the edge of the upper surface of the disc, the rubber bolts limiting the steel wires are screwed on the disc outside the through holes from outside to inside, and when the novel steel wire bending device is used, steel wires with different diameters can be inserted into the through holes and fixed through the rubber bolts, and bending positions can be adjusted according to the depth of insertion into the through holes, so that the convenience of use is improved.

2. According to the utility model, the pushing bending mechanism is arranged on the base at the left side of the disc, so that when the pushing bending mechanism is used, the steel wires can be pushed and bent rightwards at the left side of the disc, one steel wire is bent, the next steel wire can be switched in a rotating way, the continuous bending of the steel wires can be realized, and the improvement of the working efficiency is facilitated.

3. The bending guide component is fixedly arranged on the upper surface of the disc at the inner side of the through hole, and can play an arc-shaped guide role when the steel wire is bent, so that the steel wire is prevented from being directly bent along the upper edge of the through hole.

4. According to the utility model, the limit assembly matched with each other is arranged between the base and the disc, when the device is used, the ball body of the limit assembly is matched with the lower port of the through hole of the disc, so that the disc can be limited, the disc can be manually rotated to release the limit, and when the next through hole slides to the ball body, the ball body is clamped into the through hole under the action of the spring to be in a limited state, so that the bending action of the pushing bending mechanism is facilitated.

5. According to the utility model, the steel wire storage structure is fixedly arranged on the base on the right side of the disc, the steel wire storage structure comprises a cuboid storage table, a plurality of arc-shaped grooves are arranged on the upper surface of the storage table in a front-back manner, and the inner surfaces of the arc-shaped grooves are bonded with the sponge cushion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

fig. 1 is a schematic perspective view of embodiment 1 of the present utility model;

FIG. 2 is an enlarged schematic view of the disk of FIG. 1;

FIG. 3 is a schematic view of the disk of FIG. 2 at another angle;

FIG. 4 is an enlarged schematic view of the base and pushing and bending mechanism of FIG. 1;

FIG. 5 is a schematic cross-sectional view of a sphere mated with a base;

FIG. 6 is an enlarged schematic view of the fixing block in FIG. 1;

FIG. 7 is a schematic view of another angle of the fixed block of FIG. 6;

fig. 8 is a schematic perspective view of embodiment 2 of the present utility model.

The figures indicate: 1. a base; 2. a disc; 21. a through hole; 22. a fastening bolt; 23. a guide block; 24. a column; 25. a bearing; 3. a pushing bending mechanism; 31. a fixing seat; 311. a distribution box; 32. an electro-hydraulic cylinder; 33. a fixed block; 34. arc-shaped openings; 341. a circular arc structure; 4. a steel wire; 5. a limit component; 51. a blind hole; 52. a spring; 53. a sphere; 6. a steel wire storage structure; 61. a storage table; 62. an arc-shaped groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 7, a bending device for processing an expanding medical instrument comprises a base 1, wherein the base 1 is in a flat cuboid shape, a disc 2 is rotatably arranged on the base 1, a plurality of vertical through holes 21 are circumferentially embedded in the edge of the upper surface of the disc 2, and rubber bolts 22 for limiting steel wires are screwed on the disc 2 outside the through holes 21 from outside to inside. The base 1 on the left side of the disc 2 is provided with a pushing and bending mechanism 3. The upper surface of the disc 2 inside the through hole 21 is fixedly provided with a bending guide component. A limit component 5 matched with each other is arranged between the base 1 and the disc 2. A cylindrical through hole is arranged in the middle of the disc 2, a vertical column 24 is vertically arranged in the cylindrical through hole, a bearing 25 is fixedly arranged between the vertical column 24 and the cylindrical through hole, and the bottom surface of the vertical column 24 is fixedly connected with the upper surface of the base 1.

The pushing and bending mechanism 3 comprises a vertical fixing seat 31, a transverse electric hydraulic cylinder 32 is fixedly arranged at the top of the fixing seat 31, and a pushing piece is fixedly arranged at the tail end of an oil cylinder rod (not shown) extending out of the right side of the electric hydraulic cylinder 32. A distribution box 311 is fixedly arranged on one side of the fixed seat 21, and the electric hydraulic cylinder 32 is electrically connected with the distribution box 311 through a circuit. The pushing piece comprises a fixed block 33, the fixed block 33 is of a square structure, and an arc-shaped notch 34 matched with the steel wire 4 is embedded in the outer side of the fixed block 33. The inner edge of the bottom surface of the arc-shaped notch 34 is in a circular arc-shaped structure 341, so that the steel wire 4 is protected when being bent.

The bending guide part comprises a guide block 23, the guide block 23 is in a transverse cylindrical shape, and the bottom surface is fixedly connected with the upper surface of the disc 2.

The limiting assembly 5 comprises a blind hole 51 formed by downwards sinking the upper surface of the base 1, a vertical spring 52 is arranged in the blind hole 51, the lower end part of the spring 52 is fixedly connected with the bottom surface of the blind hole 51, the upper end part of the spring 52 is fixedly connected with the bottom surface of a ball 53, and the upper surface of the ball 53 protrudes out of the blind hole 51. The sphere 53 is located directly below the locus formed by the rotation of the through-hole 21 in the disc 2. The height of the part of the sphere 53 protruding out of the blind hole 51 is smaller than the radius of the sphere 53, so that the sphere 53 can be easily separated from the lower port of the through hole 21 when the disc 2 rotates.

When in use, steel wires 4 with different diameters are inserted into the through holes 21 and fixed by the rubber bolts 22, and the bending parts can be adjusted according to the depth of the inserted through holes 21. The pushing bending mechanism 3 can push and bend the steel wires 4 right at the left side of the disc 2, and one steel wire 4 is bent, the next steel wire 4 can be switched in a rotating way, and continuous bending of the steel wires 4 can be realized. The bending guide part can play an arc-shaped guide role when the steel wire 4 is bent, so that the steel wire 4 is prevented from being directly bent on the through hole 21. The ball 53 of the limiting component 5 is matched with the lower port of the through hole 21 of the disc 2, so that the disc 2 can be limited, and the disc 2 can be manually rotated to release the limit, when the next through hole 21 slides to the ball 53, the ball 53 is clamped into the through hole 21 under the action of the spring 52 and is turned into a limiting state, and the bending action of the pushing bending mechanism 3 is facilitated.

Example 2

As shown in fig. 8, a steel wire storage structure 6 is fixedly arranged on the base on the right side of the disc 2, the steel wire storage structure 6 comprises a cuboid storage table 61, a plurality of arc-shaped grooves 62 are embedded in front of and behind the upper surface of the storage table 61, and a foam-rubber cushion (not shown in the figure) is adhered to the inner surface of the arc-shaped grooves 62.

In use, the bent steel wire 4 is placed in the arc-shaped groove 62 downwards, the foam cushion prevents the steel wire 4 from rubbing with the side surface of the arc-shaped groove 62, and plays a role in protecting the steel wire 4.

The components used in the present utility model are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It should be noted that, in this document, the terms "first," "second," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate a direction or a position relationship based on that shown in the drawings, and are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for purposes of understanding and reading by those skilled in the art, and are not intended to limit the scope of the utility model, in any way, modifications in structure, variations in proportions, or otherwise, used in the practice of the utility model, which are otherwise, used in the practice of the utility model, without departing from the spirit or scope thereof.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending device for processing an expanding medical instrument, which is characterized in that: the steel wire limiting device comprises a base, wherein the base is in a flat cuboid shape, a disc is rotatably arranged on the base, a plurality of vertical through holes are circumferentially embedded in the edge of the upper surface of the disc, and rubber bolts limiting steel wires are screwed on the disc outside the through holes from outside to inside;

2. The bending device for processing an open medical device according to claim 1, wherein: the disc is provided with a cylindrical through hole in the middle, a stand column is vertically arranged in the cylindrical through hole, a bearing is fixedly arranged between the stand column and the cylindrical through hole, and the bottom surface of the stand column is fixedly connected with the upper surface of the base.

3. The bending device for processing an open medical device according to claim 1, wherein: the pushing bending mechanism comprises a vertical fixing seat, a transverse electric hydraulic cylinder is fixedly arranged at the top of the fixing seat, and a pushing piece is fixedly arranged at the tail end of an oil cylinder rod extending out of the right side of the electric hydraulic cylinder;

4. A bending apparatus for the processing of an open-cell medical device according to claim 3, wherein: the pushing piece comprises a fixed block, the fixed block is of a square structure, and an arc opening matched with the steel wire is embedded in the outer side of the fixed block.

5. The bending device for processing an open-faced medical instrument of claim 4, wherein: the inner edge of the bottom surface of the arc-shaped opening is in an arc-shaped structure.

6. The bending device for processing an open medical device according to claim 1, wherein: the bending guide part comprises a guide block which is in a transverse cylindrical shape, and the bottom surface of the guide block is fixedly connected with the upper surface of the disc.

7. The bending device for processing an open medical device according to claim 1, wherein: the limiting assembly comprises a blind hole formed by downwards sinking the upper surface of the base, a vertical spring is arranged in the blind hole, the lower end part of the spring is fixedly connected with the bottom surface of the blind hole, the upper end part of the spring is fixedly connected with the bottom surface of the ball body, and the upper surface of the ball body protrudes out of the blind hole;

8. The bending device for processing an open-faced medical instrument of claim 7, wherein: the height of the protruding blind hole part of the sphere is smaller than the radius of the sphere.

9. The bending device for processing an open medical device according to claim 1, wherein: the steel wire storage structure is fixedly arranged on the base on the right side of the disc and comprises a cuboid storage table, and a plurality of arc-shaped grooves are embedded in the front-back arrangement of the upper surface of the storage table.

10. The bending device for processing an open-faced medical instrument of claim 9, wherein: the inner surface of the arc-shaped groove is adhered with a sponge cushion.