CN219521701U - Polishing machine for inner wall of steel pipe - Google Patents

Polishing machine for inner wall of steel pipe Download PDF

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Publication number
CN219521701U
CN219521701U CN202320215419.3U CN202320215419U CN219521701U CN 219521701 U CN219521701 U CN 219521701U CN 202320215419 U CN202320215419 U CN 202320215419U CN 219521701 U CN219521701 U CN 219521701U
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Prior art keywords
steel pipe
polishing
fixedly arranged
rotating
wall
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CN202320215419.3U
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Chinese (zh)
Inventor
王涛
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Dalian Hongmi Sheet Metal Co ltd
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Dalian Hongmi Sheet Metal Co ltd
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Priority to CN202320215419.3U priority Critical patent/CN219521701U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model discloses a polishing machine for the inner wall of a steel pipe, which comprises a fixed rail, wherein a clamping assembly is movably arranged at one end of the top of the fixed rail, a supporting device is fixedly arranged at the other end of the top of the fixed rail, a lifting assembly is movably arranged in the supporting device, a polishing device is fixedly arranged at the side edge of the lifting assembly, and an adjusting assembly is movably arranged in the polishing device. Above-mentioned scheme, when processing the coil of strip of different diameters, through rotating the rotation hand wheel, make the rotation screw rod rotate, spacing through the spacing groove, make the sliding block drive the rack go up and down at the side of support frame, thereby make the rotation drive go up and down, through rotating the rotation knob, thereby make the folding lever rotate, the telescopic link extends, the fixed block carries out the external expansion, make the fixed block drive abrasive paper of polishing carry out the external expansion, thereby carry out the burnishing and polishing to the steel pipe inner wall of different diameters, the application range of improvement device, the effect of polishing is more ideal.

Description

Polishing machine for inner wall of steel pipe
Technical Field
The utility model relates to the technical field of polishing machines, in particular to a polishing machine for the inner wall of a steel pipe.
Background
The stainless steel pipe is a hollow strip round steel material and is mainly used for industrial conveying pipelines, such as petroleum, chemical industry, medical treatment, food, light industry and the like, mechanical structural parts and the like, but because the stainless steel pipe is produced in the process, objects affecting the quality of the stainless steel pipe, such as small iron blocks and the like, appear in the pipe body due to various factors, so that people often carry out polishing operation on the inside of the stainless steel pipe after the stainless steel pipe is produced, at present, a polishing roller is arranged on an output shaft of a motor, and an operator grabs the steel pipe by hand and presses the surface of an inner hole of the steel pipe to the polishing roller to polish.
In order to solve the problem, patent document publication No. CN213197079U, a positioning device for a polishing machine in a steel pipe, comprising a bottom plate, wherein a steel pipe fixing mechanism is fixedly installed on the bottom plate, the steel pipe fixing mechanism comprises two round rollers which are installed on the bottom plate and are used for supporting the steel pipe, a pressing mechanism used for pressing the steel pipe between the two round rollers is tightly propped against the upper end of the steel pipe, the pressing mechanism comprises two rollers, the rollers are tightly propped against the steel pipe, the two rollers are symmetrical about the axis of the steel pipe, a sliding rail for sliding and guiding the rollers is arranged below the bottom plate, and a driving mechanism used for enabling the rollers to slide back and forth on the sliding rail is arranged on the bottom plate. During operation, the steel pipe is fixed between circle roller and gyro wheel, and under actuating mechanism's drive, the bottom plate slides on the slide rail back and forth, is fixed with the burnishing machine that is used for giving the polishing of steel pipe inner wall on the bottom plate slip direction, and the burnishing machine includes the burnishing roller, and burnishing roller sliding connection is in the steel pipe inner wall, and sliding connection carries out the repetition polishing to the steel pipe inner wall in the burnishing roller in the steel pipe inner wall.
When the device is used, the polishing roller which is in sliding connection with the inner wall of the steel pipe repeatedly polishes the inner wall of the steel pipe, so that the polishing device has the effect of high working efficiency and safety, but in the use process, because the motor is fixed on the mechanism, when the inner parts of steel pipes with different diameters are polished, the center point of the steel pipe can also change, so that the polishing device can only polish the inner wall of the steel pipe with the same diameter, has larger limitation, and reduces the practicability of the device.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a polishing machine for the inner wall of a steel pipe, which solves the problems that the center point of the steel pipe is changed when the inner parts of the steel pipes with different diameters are polished due to the fact that a motor is fixed on a mechanism, so that the inner wall of the steel pipe with the same diameter can be polished, the limitation is larger, and the practicability of the device is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a burnishing machine for steel pipe inner wall, includes the fixed track, the one end movable mounting at fixed track top has the clamping component, the other end fixed mounting at fixed track top has strutting arrangement, strutting arrangement's inside movable mounting has lifting unit, lifting unit's side fixed mounting has grinding device, grinding device's inside movable mounting has adjusting part.
The supporting device comprises a supporting frame, the supporting frame is fixedly arranged at the other end of the fixed rail, the side edge of the supporting frame is provided with a movable groove, both ends of the side edge of the supporting frame are provided with limit grooves, a rotary screw is rotatably arranged in the movable groove, and the top of the rotary screw is fixedly provided with a rotary hand wheel.
The lifting assembly comprises a placing frame, sliding blocks are fixedly arranged on the side edges of the placing frame, limiting blocks are fixedly arranged at the two ends of the side edges of the placing frame, and rotation driving is fixedly arranged in the placing frame.
The sliding block is movably sleeved on the outer surface of the rotating screw rod, the sliding block is slidably mounted in the movable groove, and the limiting block is slidably mounted in the limiting groove.
The polishing device comprises a rotating shaft, the rotating shaft is fixedly arranged on the side edge of the rotating shaft, a folding rod is movably arranged on the outer surface of the rotating shaft, a fixing block is movably arranged at the top of the folding rod, polishing sand paper is fixedly arranged at the top of the fixing block, a telescopic rod is fixedly arranged at the bottom of the fixing block, the telescopic rod is fixedly arranged on the outer surface of the rotating shaft, a movable block is movably arranged at the other end of the fixing block, and a threaded hole is formed in the rotating shaft.
The adjusting assembly comprises an adjusting screw, the adjusting screw is arranged in the threaded hole in a threaded mode, a rotating knob is fixedly arranged at one end of the adjusting screw, a connecting block is fixedly arranged on the outer surface of one end of the adjusting screw, and the outer surface of the connecting block is movably sleeved in the movable block.
The utility model has the technical effects and advantages that:
in the scheme, when steel coils with different diameters are processed, the steel pipes are placed in the clamping assembly to be fixed, the rotating hand wheel is rotated, the rotating screw is rotated, the sliding block drives the placing frame to lift on the side edge of the supporting frame through the limit of the limit groove, so that the rotating driving is lifted, the steel pipes with different diameters are located at the height of the steel pipes with different diameters, the application range is wider, the limitation is smaller, and the practicability of the device is improved;
through rotating the knob, make adjusting screw rotate in the inside of screw hole, make the connecting block drive the movable block and inwards move to make the folding lever rotate, the telescopic link elongates, and the fixed block expands outward, makes the fixed block drive abrasive paper of polishing expand outward, thereby carries out polishing to the steel pipe inner wall of different diameters, improves the application range of device, and the effect of polishing is more ideal.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a supporting device according to the present utility model;
FIG. 3 is a schematic view of a lifting assembly according to the present utility model;
FIG. 4 is a schematic view of a polishing apparatus according to the present utility model;
fig. 5 is a schematic structural view of an adjusting assembly according to the present utility model.
The reference numerals are: 1. a fixed rail; 2. a clamping assembly; 3. a support device; 4. a lifting assembly; 5. a polishing device; 6. an adjustment assembly; 31. a support frame; 32. a movable groove; 33. a limit groove; 34. rotating a hand wheel; 35. rotating the screw; 41. a placing rack; 42. a sliding block; 43. a limiting block; 44. a rotation drive; 51. a rotating shaft; 52. a folding bar; 53. a fixed block; 54. a telescopic rod; 55. polishing sand paper; 56. a movable block; 57. a threaded hole; 61. adjusting a screw; 62. rotating a knob; 63. and (5) connecting a block.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a polishing machine for an inner wall of a steel pipe, which includes a fixed rail 1, a clamping assembly 2 movably mounted at one end of the top of the fixed rail 1, a supporting device 3 fixedly mounted at the other end of the top of the fixed rail 1, a lifting assembly 4 movably mounted in the supporting device 3, a polishing device 5 fixedly mounted at a side of the lifting assembly 4, and an adjusting assembly 6 movably mounted in the polishing device 5.
Wherein, strutting arrangement 3 includes support frame 31, support frame 31 fixed mounting is at the other one end of fixed track 1, movable groove 32 has been seted up to the side of support frame 31, spacing groove 33 has all been seted up at the both ends of support frame 31 side, the inside rotation of movable groove 32 is installed and is rotated screw rod 35, the top fixed mounting of rotation screw rod 35 has rotation hand wheel 34, set up spacing groove 33, cooperate with stopper 43, carry out spacingly to rack 41, when making rotation screw rod 35 rotate, rack 41 goes up and down at the side of support frame 31, thereby adjust the different height of rotation drive 44.
Wherein, lifting unit 4 includes rack 41, and the side fixed mounting of rack 41 has slider 42, and the both ends of rack 41 side are all fixed mounting has stopper 43, and the inside fixed mounting of rack 41 has rotation drive 44.
Wherein, the sliding block 42 is movably sleeved on the outer surface of the rotating screw rod 35, the sliding block 42 is slidably mounted in the movable groove 32, and the limiting block 43 is slidably mounted in the limiting groove 33.
Wherein, grinding device 5 includes axis of rotation 51, axis of rotation 51 fixed mounting is at the side of rotation drive 44, the surface movable mounting of axis of rotation 51 has folding pole 52, folding pole 52's top movable mounting fixed block 53, and fixed block 53's top fixed mounting has abrasive paper 55 of polishing, and fixed block 53's bottom fixed mounting has telescopic link 54, and telescopic link 54 fixed mounting is at the surface of axis of rotation 51, and fixed block 53's the other end movable mounting has movable block 56, and threaded hole 57 has been seted up to the inside of axis of rotation 51.
Wherein, adjusting part 6 includes adjusting screw 61, adjusting screw 61 threaded mounting is in the inside of screw hole 57, adjusting screw 61's one end fixed mounting has rotation knob 62, adjusting screw 61 one end's surface fixed mounting has connecting block 63, connecting block 63's surface activity cup joints in the inside of movable block 56, set up connecting block 63, spacing movable block 56, thereby make movable block 56 flexible, thereby make folding rod 52 fold, make fixed block 53 drive abrasive paper 55 and rise outward, thereby clear up the inner wall of steel pipe, thereby be applicable to the steel pipe of different diameters, set up telescopic link 54 and support fixed block 53, thereby make abrasive paper 55 rise outward.
The working process of the utility model is as follows:
when steel coils with different diameters are processed, steel pipes are placed in the clamping assembly 2 to be fixed, the rotating screw rod 35 is rotated by rotating the rotating hand wheel 34, the sliding block 42 drives the placing frame 41 to lift at the side edge of the supporting frame 31 by limiting the limiting groove 33, and the rotating drive 44 is lifted, so that the steel pipes with different diameters are positioned at the height;
through rotating the rotation knob 62, the adjusting screw 61 rotates in the threaded hole 57, the connecting block 63 drives the movable block 56 to move inwards, so that the folding rod 52 rotates, the telescopic rod 54 stretches, the fixed block 53 expands outwards, the fixed block 53 drives the sanding paper 55 to expand outwards, and the inner walls of steel pipes with different diameters are sanded and polished.
The last points to be described are: first, in the description of the present utility model, 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, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a burnishing machine for steel pipe inner wall, includes fixed track (1), its characterized in that, the one end movable mounting at fixed track (1) top has clamping assembly (2), the other one end fixed mounting at fixed track (1) top has strutting arrangement (3), the inside movable mounting of strutting arrangement (3) has lifting unit (4), the side fixed mounting of lifting unit (4) has grinding device (5), the inside movable mounting of grinding device (5) has adjusting part (6).
2. The polishing machine for the inner wall of the steel pipe according to claim 1, wherein the supporting device (3) comprises a supporting frame (31), the supporting frame (31) is fixedly installed at the other end of the fixed rail (1), a movable groove (32) is formed in the side edge of the supporting frame (31), limit grooves (33) are formed in two ends of the side edge of the supporting frame (31), a rotating screw (35) is rotatably installed in the movable groove (32), and a rotating hand wheel (34) is fixedly installed at the top of the rotating screw (35).
3. The polishing machine for the inner wall of the steel pipe according to claim 1, wherein the lifting assembly (4) comprises a placing frame (41), sliding blocks (42) are fixedly arranged on the side edges of the placing frame (41), limiting blocks (43) are fixedly arranged at two ends of the side edges of the placing frame (41), and a rotation driving device (44) is fixedly arranged in the placing frame (41).
4. A polishing machine for inner walls of steel pipes according to claim 3, characterized in that the sliding block (42) is movably sleeved on the outer surface of the rotating screw rod (35), the sliding block (42) is slidably mounted in the movable groove (32), and the limiting block (43) is slidably mounted in the limiting groove (33).
5. The polishing machine for the inner wall of the steel pipe according to claim 1, characterized in that the polishing device (5) comprises a rotating shaft (51), the rotating shaft (51) is fixedly arranged on the side edge of the rotating drive (44), a folding rod (52) is movably arranged on the outer surface of the rotating shaft (51), a fixing block (53) is movably arranged on the top of the folding rod (52), a polishing sand paper (55) is fixedly arranged on the top of the fixing block (53), a telescopic rod (54) is fixedly arranged on the bottom of the fixing block (53), the telescopic rod (54) is fixedly arranged on the outer surface of the rotating shaft (51), a movable block (56) is movably arranged at the other end of the fixing block (53), and a threaded hole (57) is formed in the rotating shaft (51).
6. The polishing machine for the inner wall of the steel pipe according to claim 1, wherein the adjusting assembly (6) comprises an adjusting screw (61), the adjusting screw (61) is arranged in the threaded hole (57) in a threaded mode, a rotating knob (62) is fixedly arranged at one end of the adjusting screw (61), a connecting block (63) is fixedly arranged on the outer surface of one end of the adjusting screw (61), and the outer surface of the connecting block (63) is movably sleeved in the movable block (56).
CN202320215419.3U 2023-02-15 2023-02-15 Polishing machine for inner wall of steel pipe Active CN219521701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320215419.3U CN219521701U (en) 2023-02-15 2023-02-15 Polishing machine for inner wall of steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320215419.3U CN219521701U (en) 2023-02-15 2023-02-15 Polishing machine for inner wall of steel pipe

Publications (1)

Publication Number Publication Date
CN219521701U true CN219521701U (en) 2023-08-15

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ID=87584047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320215419.3U Active CN219521701U (en) 2023-02-15 2023-02-15 Polishing machine for inner wall of steel pipe

Country Status (1)

Country Link
CN (1) CN219521701U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117840899A (en) * 2023-12-21 2024-04-09 苏州然玓光电科技有限公司 Optical fiber preform rod polishing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117840899A (en) * 2023-12-21 2024-04-09 苏州然玓光电科技有限公司 Optical fiber preform rod polishing machine

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