CN220145612U - Catheter inner wall burnishing device - Google Patents
Catheter inner wall burnishing device Download PDFInfo
- Publication number
- CN220145612U CN220145612U CN202321027604.6U CN202321027604U CN220145612U CN 220145612 U CN220145612 U CN 220145612U CN 202321027604 U CN202321027604 U CN 202321027604U CN 220145612 U CN220145612 U CN 220145612U
- Authority
- CN
- China
- Prior art keywords
- base
- polishing
- transmission shaft
- assembly
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000003491 array Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 29
- 239000010959 steel Substances 0.000 abstract description 29
- 238000012545 processing Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model belongs to the technical field of catheter processing, and discloses a catheter inner wall polishing device which comprises a base and a collecting plate and is characterized in that: the polishing device comprises a base, a driving assembly, a polishing assembly and a clamping assembly, wherein the driving assembly, the polishing assembly and the clamping assembly are arranged on the base, a section of a transmission shaft is positioned in the base, a driven gear is fixedly arranged at the output end of the driving motor, a driving gear is arranged on the transmission shaft, a threaded section is arranged on the transmission shaft, a limiting block is fixedly arranged at the top end of the transmission shaft, the polishing assembly comprises a movable seat and a hydraulic rod, the movable seat is arranged on the threaded section on the transmission shaft in a threaded manner, a polishing piece is fixedly arranged at one end, far away from the movable seat, of the hydraulic rod, four guide slide rods are fixedly arranged at one end, close to a fixed plate, of the clamping block, and an adjusting screw rod is rotatably arranged at one end, far away from the clamping block, of the guide slide rods, a limiting piece is arranged at one end, far away from the clamping block, of the adjusting screw rod, of the rotating hand wheel is fixedly welded; the device can be used for polishing the inner wall of the steel guide pipes with different inner diameters and outer diameters after being fixed, and can be used for collecting generated scraps.
Description
Technical Field
The utility model belongs to the technical field of catheter processing, and particularly relates to a catheter inner wall polishing device.
Background
At present, most of hydraulic guide channels used by people are steel pipes, and the inner wall is only subjected to pickling rust removal due to lack of an inner wall processing device, and then is directly installed for use. Because the pressure of the hydraulic system used by the hydraulic system is relatively high and is about 100MPa, if the roughness of the inner wall of the steel pipe is too high, the flowing friction force of oil liquid can be increased, the oil liquid can be heated easily, and the service life of the system is reduced; in addition, under the high pressure, the high-pressure steel pipe bears great stress, and if the roughness is too high, the fatigue life of the steel pipe is directly influenced, so that the service life of the steel pipe is greatly reduced, even safety accidents and the like are caused; therefore, the utility model of a device for polishing the inner wall of a steel guide pipe is urgently needed.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a polishing device for the inner wall of a conduit, which comprises a base and a collecting plate and is characterized in that: the base is provided with a driving component, a polishing component and a clamping component, the driving component comprises a driving shaft and a driving motor, the driving shaft is rotatably arranged at the center of the top of the base, the bottom end of the driving shaft extends into the base and is rotatably connected with the base, a section of the driving shaft positioned in the base is fixedly provided with a driven gear, the driving motor is fixedly arranged in the base, the output end of the driving motor is fixedly provided with a driving gear, the driving gear is meshed with the driven gear and is connected with the driven gear, a threaded section is arranged on the driving shaft, the top end of the driving shaft is fixedly provided with a limiting block, the polishing component comprises a movable seat and a hydraulic rod, the hydraulic rod is far away from the movable seat one end fixed mounting and has polished wafer, clamping assembly is equipped with three and equidistance circumference array in the base top, clamping assembly includes fixed plate and grip block, fixed plate fixed mounting is in the base top, the grip block is close to fixed plate one end fixed mounting and has four guide slide bars and rotates and install an adjusting screw, four guide slide bars all peg graft with the fixed plate activity, guide slide bar is kept away from grip block one end and is equipped with spacing piece, adjusting screw keeps away from grip block one end fixed welding and has rotatory hand wheel.
As a preferable technical scheme of the utility model, the two collecting plates are arranged at the center of the top of the base, and the collecting plates are semi-disc type and made of magnetic materials.
As a preferable embodiment of the present utility model, the diameter of the driving gear is smaller than the diameter of the driven gear.
As a preferable technical scheme of the utility model, the hydraulic rod is provided with a plurality of equidistant circumferential arrays which are fixedly arranged at the outer end of the movable seat.
As a preferable technical scheme of the utility model, the polishing sheet is arc-shaped, and the outer end surface of the polishing sheet is provided with a frosted surface and Mao Shuamian.
As a preferable technical scheme of the utility model, a fastening spring is fixedly arranged between the limiting piece and the fixed plate, the fastening spring is sleeved on the outer side of the guide sliding rod, a stepped groove is formed in the clamping block, and a plurality of anti-slip stripes are formed in the inner wall of the groove.
The beneficial effects achieved by the utility model are as follows: the adjusting screw is rotated by rotating the hand wheel to push the clamping block to approach the steel guide pipe until the steel guide pipe is clamped, so that the purpose of clamping and fixing the steel guide pipes with different outer diameters is achieved, and the purpose of polishing the inner walls of the steel guide pipes with different inner diameters can be achieved by driving the motor to rotate and move with the polishing component; steel scraps generated in the polishing process can fall onto the collecting plate, and the steel scraps are collected by utilizing the magnetic attraction property of the collecting plate.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a polishing apparatus for the inner wall of a conduit according to the present utility model;
FIG. 2 is a schematic view showing the structure of a driving assembly in a polishing apparatus for the inner wall of a conduit according to the present utility model;
FIG. 3 is a schematic view showing the structure of a polishing member in a polishing apparatus for an inner wall of a conduit according to the present utility model;
fig. 4 is a schematic structural view of a clamping assembly in a polishing apparatus for an inner wall of a conduit according to the present utility model.
In the figure: 1. a base; 2. a collection plate; 3. a drive assembly; 301. a transmission shaft; 302. a driving motor; 303. a driven gear; 304. a drive gear; 305. a threaded section; 306. a limiting block; 4. a polishing assembly; 401. a movable seat; 402. a hydraulic rod; 403. polishing piece; 404. a frosted surface; 405. mao Shuamian; 5. a clamping assembly; 501. a fixing plate; 502. a clamping block; 503. a guide slide bar; 504. adjusting a screw; 505. a limiting piece; 506. a fastening spring; 507. the hand wheel is rotated.
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.
Examples: as shown in fig. 1 to 4, a polishing device for the inner wall of a conduit comprises a base 1 and a collecting plate 2, and is characterized in that: the base 1 is provided with a driving component 3, a polishing component 4 and a clamping component 5, the driving component 3 comprises a driving shaft 301 and a driving motor 302, the driving shaft 301 is rotatably arranged at the center of the top of the base 1, the bottom end of the driving shaft 301 extends into the base 1 and is rotatably connected with the base 1, a section of the driving shaft 301 is fixedly provided with a driven gear 303 in the base 1, the driving motor 302 is fixedly provided with the driving motor 302 in the base 1, the output end of the driving motor 302 is fixedly provided with a driving gear 304, the driving gear 304 is in meshed connection with the driven gear 303, the driving shaft 301 is provided with a threaded section 305, the top end of the driving shaft 301 is fixedly provided with a limiting block 306, when the polishing component is used, the driving motor 302 drives the driving gear 304 to rotate, the driving gear 304 drives the driven gear 303 to rotate, the driven gear drives the driving shaft 301 to rotate, the polishing component 4 is rotatably driven, the polishing component 4 comprises a movable seat 401 and a hydraulic rod 402, the movable seat 401 is arranged on the threaded section 305 on the transmission shaft 301 in a threaded manner, the polishing sheet 403 is fixedly arranged at one end of the hydraulic rod 402 far away from the movable seat 401, the clamping assembly 5 is provided with three equidistant circumferential arrays at the top of the base 1, when the movable seat 401 is used, the movable seat 401 is driven to reciprocate up and down through the transmission shaft 301, the movable seat 401 rotates in the moving process, the polishing sheet 403 is pushed to be closely attached to the inner wall of the steel guide tube to be polished by the telescopic action of the hydraulic rod 402 so as to achieve the aim of polishing the inner walls of the steel guide tubes with different inner diameters, the clamping assembly 5 comprises a fixing plate 501 and a clamping block 502, the fixing plate 501 is fixedly arranged at the top of the base 1, four guide slide rods 503 are fixedly arranged at one end of the clamping block 502 close to the fixing plate 501 and are rotatably provided with an adjusting screw rod 504, the four guide slide rods 503 are movably inserted with the fixing plate 501, the end, far away from the clamping block 502, of the guide slide rod 503 is provided with a limiting piece 505, and a rotating hand wheel 507 is fixedly welded at the end, far away from the clamping block 502, of the adjusting screw rod 504;
the collecting plate 2 is provided with two collecting plates and is arranged at the center of the top of the base 1, the collecting plate 2 is of a semicircular disc type and is made of magnetic materials, when the steel scraps produced in the polishing process fall onto the collecting plate 2, and the steel scraps are collected by utilizing the magnetic attraction of the collecting plate 2; the diameter of the driving gear 304 is smaller than that of the driven gear 303, and when the transmission shaft 301 is used, the rotation speed of the transmission shaft 301 is reduced, and the rotation torque of the transmission shaft 301 is improved; the hydraulic rod 402 is provided with a plurality of equidistant circumferential arrays and is fixedly arranged at the outer end of the movable seat 401; the polishing sheet 403 is arc-shaped, the outer end surface of the polishing sheet 403 is provided with a frosting surface 404 and a brush surface 405, when the polishing sheet is used, the frosting surface 404 can polish the inner wall of the steel guide pipe, and the brush surface 405 can remove steel scraps adsorbed on the inner wall of the steel guide pipe; a fastening spring 506 is fixedly installed between the limiting piece 505 and the fixing plate 501, the fastening spring 506 is sleeved on the outer side of the guide sliding rod 503, a trapezoidal groove is formed in the clamping block 502, a plurality of anti-slip stripes are formed in the inner wall of the groove, and when the steel guide pipe clamping and positioning firmness is improved by preventing the adjusting screw 504 from slipping under the elastic action of the fastening spring 506.
Specifically, when the polishing device is used, a steel guide pipe to be polished is sleeved on the transmission shaft 301, the adjustment screw rod 504 is rotated through the rotation of the hand wheel 507, the adjustment screw rod 504 is matched with the movable splicing action of the guide slide rod 503 on the fixed plate 501 in a rotating manner to push the clamping block 502 to approach the steel guide pipe until the steel guide pipe is clamped, the purpose of clamping and fixing the steel guide pipes with different outer diameters is achieved, the driving motor 302 drives the driving gear 304 to rotate, the driving gear 304 rotates to drive the driven gear 303 to rotate, the driven gear drives the transmission shaft 301 to rotate, the transmission shaft 301 rotates to drive the polishing assembly 4 to move, the movable seat 401 is driven to reciprocate up and down through the transmission shaft 301, the movable seat 401 rotates in the moving process, the polishing sheet 403 is pushed to be closely attached to the inner wall of the steel guide pipe to be polished by the telescopic action of the hydraulic rod 402, steel guide pipes with different inner diameters are polished, steel scraps generated in the polishing process fall onto the collecting plate 2, and the steel scraps are collected by the magnetic attraction of the collecting plate 2.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
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 (6)
1. The utility model provides a pipe inner wall burnishing device, includes base (1) and collection board (2), its characterized in that: the polishing device is characterized in that a driving assembly (3), a polishing assembly (4) and a clamping assembly (5) are arranged on the base (1), the driving assembly (3) comprises a transmission shaft (301) and a driving motor (302), the transmission shaft (301) is rotatably arranged at the center of the top of the base (1), the bottom end of the transmission shaft (301) extends into the base (1) and is rotatably connected with the base (1), the transmission shaft (301) is positioned in the base (1) and is fixedly provided with a driven gear (303), the driving motor (302) is fixedly arranged in the base (1), the driving gear (304) is fixedly arranged at the output end of the driving motor (302), the driving gear (304) is in meshed connection with the driven gear (303), a threaded section (305) is arranged on the transmission shaft (301), a limiting block (306) is fixedly arranged at the top of the transmission shaft (301), the polishing assembly (4) comprises a movable seat (401) and a hydraulic rod (402), the movable seat (401) is in threaded section (305) arranged on the transmission shaft (301), one end of the hydraulic rod (402) is far away from the movable seat (401) and is fixedly provided with a polishing sheet (5) at the same circumference as the top of the base (1), clamping assembly (5) are including fixed plate (501) and grip block (502), fixed plate (501) fixed mounting is in base (1) top, grip block (502) are close to fixed plate (501) one end fixed mounting and have four guide slide bars (503) and rotate and install adjusting screw (504), four guide slide bars (503) all peg graft with fixed plate (501) activity, guide slide bar (503) are kept away from grip block (502) one end and are equipped with spacing piece (505), adjusting screw (504) are kept away from grip block (502) one end fixed welding has rotatory hand wheel (507).
2. A catheter inner wall polishing apparatus as set forth in claim 1, wherein: the collecting plates (2) are arranged in two and are placed in the center of the top of the base (1), and the collecting plates (2) are semi-disc-shaped and made of magnetic materials.
3. A catheter inner wall polishing apparatus as set forth in claim 1, wherein: the diameter of the driving gear (304) is smaller than the diameter of the driven gear (303).
4. A catheter inner wall polishing apparatus as set forth in claim 1, wherein: the hydraulic rods (402) are provided with a plurality of equidistant circumferential arrays and are fixedly arranged at the outer end of the movable seat (401).
5. A catheter inner wall polishing apparatus as set forth in claim 1, wherein: the polishing sheet (403) is arc-shaped, and a frosted surface (404) and a hairbrush surface (405) are arranged on the outer end surface of the polishing sheet (403).
6. A catheter inner wall polishing apparatus as set forth in claim 1, wherein: a fastening spring (506) is fixedly arranged between the limiting piece (505) and the fixed plate (501), the fastening spring (506) is sleeved on the outer side of the guide sliding rod (503), a trapezoidal groove is formed in the clamping block (502), and a plurality of anti-slip stripes are formed in the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027604.6U CN220145612U (en) | 2023-05-04 | 2023-05-04 | Catheter inner wall burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027604.6U CN220145612U (en) | 2023-05-04 | 2023-05-04 | Catheter inner wall burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145612U true CN220145612U (en) | 2023-12-08 |
Family
ID=89012969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027604.6U Active CN220145612U (en) | 2023-05-04 | 2023-05-04 | Catheter inner wall burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798793A (en) * | 2024-03-01 | 2024-04-02 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
| CN117798793B (en) * | 2024-03-01 | 2024-05-14 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
-
2023
- 2023-05-04 CN CN202321027604.6U patent/CN220145612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798793A (en) * | 2024-03-01 | 2024-04-02 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
| CN117798793B (en) * | 2024-03-01 | 2024-05-14 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |