CN112247698A - Grinding device is used in processing of nonrust steel pipe inner wall - Google Patents
Grinding device is used in processing of nonrust steel pipe inner wall Download PDFInfo
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- CN112247698A CN112247698A CN202011105270.0A CN202011105270A CN112247698A CN 112247698 A CN112247698 A CN 112247698A CN 202011105270 A CN202011105270 A CN 202011105270A CN 112247698 A CN112247698 A CN 112247698A
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- Prior art keywords
- polishing
- transverse
- pipe
- stainless steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of stainless steel pipe processing, in particular to a polishing device for processing the inner wall of a stainless steel pipe, which comprises a bottom plate seat and frames, wherein two frames are installed on the bottom plate seat, a screw driving component is installed on the upper part between the two frames, a mounting frame is fixedly installed on the lower side of the screw driving component, a transverse pipe is rotatably installed on the lower part of the mounting frame, a telescopic rod is arranged on the inner side of the transverse pipe in a matched and sliding mode, an installation head is installed at the right end of the telescopic rod, a plurality of groups of arc-shaped polishing components are circumferentially distributed and installed between the installation head and the right end of the transverse pipe, and the left end of. The invention can adapt to the polishing processing of the inner walls of stainless steel pipes with different sizes, is convenient to use and adjust, can carry out dynamic regulation and control while polishing, and improves the processing efficiency and effect.
Description
Technical Field
The invention relates to the field of stainless steel pipe processing, in particular to a polishing device for processing the inner wall of a stainless steel pipe.
Background
The steel pipe is made of steel with a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, and the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
When stainless steel pipe machining is carried out, the inner wall of the stainless steel pipe needs to be polished, but the existing polishing device cannot adapt to polishing of the inner walls of stainless steel pipes with different sizes, is inconvenient to use and adjust, cannot carry out dust removal operation and dynamic regulation and control when polishing, and affects machining efficiency and effect. Therefore, in view of the above current situation, there is an urgent need to develop a polishing device for processing the inner wall of a stainless steel tube to overcome the shortcomings in the current practical application.
Disclosure of Invention
An embodiment of the present invention provides a polishing device for processing an inner wall of a stainless steel tube, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
the utility model provides a grinding device is used in processing of nonrust steel pipe inner wall, includes bottom plate seat and frame, install two frames on the bottom plate seat, two screw drive subassembly is installed on upper portion between the frame, and screw drive subassembly's downside installation is fixed with the mounting bracket, just screw drive subassembly is used for driving remove about the mounting bracket, the lower part of mounting bracket is rotated and is installed a violently pipe, still installs on the mounting bracket and is used for the drive the rotatory actuating mechanism of violently pipe, the inboard cooperation slip of violently pipe is equipped with a telescopic link, and the installation head is installed to the right-hand member of telescopic link, and the circumference distributes between the right-hand member of installation head and violently pipe and installs multiunit arc polishing assembly, the left end of telescopic link is passed through the rotator and is connected with the regulation telescoping cylinder, and the regulation telescoping cylinder still is connected fixedly through diagonal brace and mounting bracket, The inclined support rod and the transverse rotating pipe are covered with a ventilation hood, an air blower is installed on the ventilation hood, a plurality of blowing heads are circumferentially distributed and installed at the right end of the transverse rotating pipe, and the blowing heads are communicated with an inner cavity of the ventilation hood through an air conveying channel formed in the inner side of the transverse rotating pipe.
As a further scheme of the invention: screw drive assembly is including sideslip motor, direction horizontal pole, horizontal threaded rod and mount pad, two direction horizontal pole and horizontal threaded rod are installed respectively to upper portion between the frame, just the both ends and the frame fixed connection of direction horizontal pole, the both ends and the frame of horizontal threaded rod rotate to be connected, still install the sideslip motor of being connected with horizontal threaded rod one end in the frame, still install a mount pad on direction horizontal pole and the horizontal threaded rod, just mount pad and direction horizontal pole cooperation sliding connection, mount pad and horizontal threaded rod cooperation threaded connection, the downside of mount pad is fixed in the mount pad installation.
As a further scheme of the invention: the driving mechanism comprises a polishing motor, a driving belt wheel, a triangular belt and a driven belt wheel, the polishing motor is fixedly installed on the mounting frame, the driving belt wheel is fixedly installed on an output shaft of the polishing motor, the driving belt wheel is connected with the driven belt wheel through the triangular belt, and the driven belt wheel is fixedly installed on the transverse rotating pipe.
As a further scheme of the invention: the arc-shaped polishing assembly comprises a hinged support, an arc-shaped elastic plate and a polishing layer, wherein a plurality of arc-shaped elastic plates are uniformly distributed in the circumferential direction, and two ends of each arc-shaped elastic plate are respectively hinged with the right end of the transverse rotating pipe and the mounting head through the hinged support; the middle part outside of arc elastic plate still cooperates and is equipped with the layer of polishing.
As a further scheme of the invention: the cross section of the telescopic rod is in an elliptical shape or a regular polygon shape, a plurality of air conveying channels are circumferentially distributed on the outer side of the transverse rotating pipe, one end of each air conveying channel is communicated with the inner cavity of the ventilation hood, the other end of each air conveying channel is communicated with the blowing head, and the blowing head is obliquely arranged on the outer side of one end far away from the transverse rotating pipe.
As a further scheme of the invention: the right side of the bottom plate seat is further provided with clamping plates which are used for fixing the stainless steel pipes in an up-down symmetrical mode, the clamping plates are of arc-shaped structures, the inner sides of the clamping plates are further provided with protective layers in a matched mode, two clamping telescopic cylinders are fixedly installed on the outer sides of the clamping plates respectively, the clamping telescopic cylinders below the clamping telescopic cylinders are fixed on the bottom plate seat, the clamping telescopic cylinders above the clamping telescopic cylinders are fixed on the supporting plate, and the supporting plate is further fixedly connected with the rack on the right side.
As a further scheme of the invention: the right side of the clamping plate is also provided with a sliding seat in a sliding manner on the bottom plate seat in a matching manner, the sliding seat is provided with a dust collection device, and one side of the dust collection device facing the clamping plate is provided with a dust collection cover.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
according to the polishing device for processing the inner wall of the stainless steel pipe, the telescopic rod can be controlled to telescopically move relative to the transverse rotating pipe by adjusting the telescopic cylinder, so that the arc bending degree of the arc polishing component is adjusted by moving the mounting head, the polishing requirement of the inner wall of the stainless steel pipe with different sizes can be met, the abutting force of the arc polishing component on the inner wall of the stainless steel pipe is adjusted, the polishing strength is adjusted, and the polishing device is flexible and convenient; the air blower can be controlled to work while the transverse rotating pipe is driven to rotate by the driving mechanism to perform polishing operation, air in the inner cavity of the ventilation hood can be conveyed to the air blowing head through the air conveying channel, the dust blowing-off function is achieved while polishing is performed, and the processing quality of the polishing operation is improved; in addition, still can drive the mounting bracket through screw drive assembly and remove about, and then control the position of arc subassembly of polishing, be convenient for adjust the position of arc subassembly of polishing in the stainless steel pipe to the stainless steel pipe inner wall of carrying out different positions operation of polishing, further promote the scope and the flexibility of using, be worth promoting.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Figure 2 is an enlarged schematic view of a portion of an arcuate sanding assembly in accordance with embodiments of the present invention.
Fig. 3 is an enlarged schematic structural view of a portion of a cowling in an embodiment of the present invention.
FIG. 4 is a side perspective view of a clamping plate portion in an embodiment of the present invention.
In the figure: 1-traversing motor, 2-frame, 3-guide cross bar, 4-transverse threaded rod, 5-mounting seat, 6-driving belt wheel, 7-V belt, 8-driven belt wheel, 9-arc polishing component, 10-telescopic rod, 11-mounting head, 12-supporting plate, 13-clamping telescopic cylinder, 14-clamping plate, 15-dust hood, 16-dust-absorbing device, 17-sliding seat, 18-stainless steel pipe, 19-bottom plate seat, 20-transverse rotating pipe, 21-mounting seat, 22-diagonal brace, 23-ventilation hood, 24-regulating telescopic cylinder, 25-blower, 26-polishing motor, 27-air conveying channel, 28-hinged support, 29-blowing head and 30-arc elastic plate, 31-polishing layer, 32-rotating body, 33-protective layer.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a polishing device for processing an inner wall of a stainless steel tube includes a base plate seat 19 and frames 2, two frames 2 are mounted on the base plate seat 19, a screw driving component is mounted on an upper portion between the two frames 2, a mounting frame 21 is mounted and fixed on a lower side of the screw driving component, the screw driving component is used for driving the mounting frame 21 to move left and right, a transverse tube 20 is rotatably mounted on a lower portion of the mounting frame 21, a driving mechanism for driving the transverse tube 20 to rotate is further mounted on the mounting frame 21, a telescopic rod 10 is slidably mounted on an inner side of the transverse tube 20, a mounting head 11 is mounted on a right end of the telescopic rod 10, a plurality of groups of arc polishing components 9 are circumferentially distributed between the mounting head 11 and the right end of the transverse tube 20, and a left end of the telescopic rod 10 is connected to an adjusting, the adjusting telescopic cylinder 24 is further fixedly connected with the mounting frame 21 through an inclined stay bar 22, a ventilating hood 23 used for covering the adjusting telescopic cylinder 24, the inclined stay bar 22 and the transverse rotating pipe 20 is installed on the left side of the mounting frame 21, an air blower 25 is installed on the ventilating hood 23, a plurality of blowing heads 29 are circumferentially distributed and installed at the right end of the transverse rotating pipe 20, and the blowing heads 29 are communicated with the inner cavity of the ventilating hood 23 through an air conveying channel 27 formed in the inner side of the transverse rotating pipe 20.
In the embodiment of the invention, the telescopic rod 10 can be controlled to move relative to the transverse pipe 20 in a telescopic manner by adjusting the telescopic cylinder 24, so that the arc bending degree of the arc polishing component 9 is adjusted by moving the mounting head 11, the polishing requirement of the inner wall of the stainless steel pipe 18 without size can be met, the abutting force of the arc polishing component 9 on the inner wall of the stainless steel pipe 18 is adjusted, the polishing strength is further adjusted, and the polishing device is flexible and convenient; when the transverse pipe 20 is driven to rotate by the driving mechanism to carry out polishing operation, the air blower 25 can be controlled to work, air in the inner cavity of the ventilation hood 23 can be conveyed to the air blowing head 29 through the air conveying channel 27, the dust blowing function is achieved while polishing is carried out, and the processing quality of the polishing operation is improved; in addition, still can drive the mounting bracket 21 through screw drive assembly and remove about, and then control the position that the arc subassembly 9 of polishing is located, be convenient for adjust the position of arc subassembly 9 of polishing in nonrust steel pipe 18 to carry out the operation of polishing of the nonrust steel pipe 18 inner wall of different positions, further promote the scope and the flexibility of application, be worth promoting.
Example 2
Referring to fig. 1-4, the difference between the present embodiment and embodiment 1 is:
in this embodiment, the screw driving assembly includes sideslip motor 1, direction horizontal pole 3, horizontal threaded rod 4 and mount pad 5, two direction horizontal pole 3 and horizontal threaded rod 4 are installed respectively to upper portion between the frame 2, just the both ends and the frame 2 fixed connection of direction horizontal pole 3, and the both ends and the frame 2 of horizontal threaded rod 4 rotate to be connected, still install the sideslip motor 1 of being connected with horizontal threaded rod 4 one end in the frame 2, can drive horizontal threaded rod 4 rotatory through sideslip motor 1, still install a mount pad 5 on direction horizontal pole 3 and the horizontal threaded rod 4, just mount pad 5 and the cooperation sliding connection of direction horizontal pole 3, mount pad 5 and horizontal threaded rod 4 cooperation threaded connection, the downside of mount pad 5 is fixed in the installation of mounting bracket 21 installation.
The driving mechanism comprises a grinding motor 26, a driving belt wheel 6, a triangular belt 7 and a driven belt wheel 8, the grinding motor 26 is fixedly installed on the installation frame 21, the driving belt wheel 6 is fixedly installed on an output shaft of the grinding motor 26, the driving belt wheel 6 is connected with the driven belt wheel 8 through the triangular belt 7, the driven belt wheel 8 is fixedly installed on the transverse rotating pipe 20, and the transverse rotating pipe 20 can be driven to rotate through the work of the grinding motor 26.
In this embodiment, the arc polishing assembly 9 includes the hinge support 28, the arc elastic plate 30 and the layer 31 of polishing, the circumference evenly distributed of the arc elastic plate 30 is provided with many, and the both ends of the arc elastic plate 30 are connected with the right end of the transverse pipe 20 and the mounting head 11 through a hinge support 28 respectively, and when the mounting head 11 moves relative to the transverse pipe 20, the radian of the arc elastic plate 30 changes immediately, the middle part outside of the arc elastic plate 30 is also provided with the layer 31 of polishing in a matching manner, and the polishing operation can be performed on the inner wall of the stainless steel pipe 18 through the layer 31 of polishing.
In this embodiment, the cross-sectional shape of the telescopic rod 10 is an elliptical shape or a regular polygon shape, which is beneficial to the synchronous rotation of the telescopic rod 10 and the traverse pipe 20, the plurality of air delivery channels 27 are circumferentially distributed on the outer side of the traverse pipe 20, one end of the air delivery channel 27 is communicated with the inner cavity of the ventilation hood 23, the other end of the air delivery channel 27 is communicated with the blowing head 29, and the blowing head 29 is arranged in an outward inclined manner for the end far away from the traverse pipe 20, so as to improve the effect of blowing the dust to the right by the blowing head 29.
In this embodiment, the right side of the bottom plate seat 19 is further provided with the clamping plates 14 which are used for fixing the stainless steel tube 18 in an up-down symmetrical manner, the clamping plates 14 are of an arc-shaped structure, the inner sides of the clamping plates 14 are further provided with the protective layers 33 in a matching manner, the stainless steel tube 18 can be protected through the protective layers 33, two clamping telescopic cylinders 13 are respectively and fixedly mounted on the outer sides of the clamping plates 14, the clamping telescopic cylinders 13 on the lower side are fixed on the bottom plate seat 19, the clamping telescopic cylinders 13 on the upper side are fixed on the supporting plate 12, the supporting plate 12 is further connected and fixed with the frame 2 on the right side, the clamping telescopic cylinders 13 can be stably supported through the supporting plate 12, and when the telescopic lengths of the two clamping telescopic cylinders 13 are adjusted, the stainless steel tubes 18 with different sizes can be clamped and fixed, and the stainless steel tubes 18 can be.
In this embodiment, the right side of clamping plate 14 still cooperates the slip to be equipped with sliding seat 17 on bottom plate seat 19, install dust extraction 16 on the sliding seat 17, dust extraction 16 is equipped with dust hood 15 towards one side of clamping plate 14, the dust that blows off from the right-hand member of stainless steel pipe 18 can be absorbed by dust hood 15 and stored through dust extraction 16, still be convenient for adjust the distance of dust hood 15 and stainless steel pipe 18 right-hand member through sliding seat 17, the installation and the dismantlement of stainless steel pipe 18 of being convenient for, and promote dust removal effect.
In this embodiment, the traverse motor 1, the polishing motor 26, the adjusting telescopic cylinder 24, the clamping telescopic cylinder 13 and the dust suction device 16 are controlled by a PLC controller disclosed in the prior art, and the specific types and circuit connections of the PLC controller, the traverse motor 1, the polishing motor 26, the adjusting telescopic cylinder 24, the clamping telescopic cylinder 13 and the dust suction device 16 are not particularly limited and can be flexibly set in actual application; the circuits, electronic components and modules involved are all prior art and may be implemented completely by those skilled in the art, without further elaboration, and the invention is not concerned with the improvement of software programs.
According to the polishing device for processing the inner wall of the stainless steel pipe, the telescopic rod 10 can be controlled to move telescopically relative to the transverse pipe 20 by adjusting the telescopic cylinder 24, so that the arc bending degree of the arc polishing component 9 is adjusted by moving the mounting head 11, the polishing requirement of the inner wall of the stainless steel pipe 18 with different sizes can be met, the abutting force of the arc polishing component 9 on the inner wall of the stainless steel pipe 18 is adjusted, the polishing strength is adjusted, and the polishing device is flexible and convenient; when the polishing motor 26 drives the transverse pipe 20 to rotate for polishing operation, the blower 25 can be controlled to work, air in the inner cavity of the ventilation hood 23 can be conveyed to the blowing head 29 through the air conveying channel 27, the dust blowing effect is achieved while polishing, the processing quality of polishing operation is improved, dust blown from the right end of the stainless steel pipe 18 can be absorbed by the dust hood 15 and stored through the dust suction device 16, the distance between the dust hood 15 and the right end of the stainless steel pipe 18 can be conveniently adjusted through the sliding seat 17, the stainless steel pipe 18 can be conveniently mounted and dismounted, and the dust removal effect is improved; in addition, the transverse moving motor 1 of the screw driving assembly works to drive the mounting seat 5 to move left and right, so that the mounting frame 21 is driven to move left and right, the position of the arc-shaped polishing assembly 9 is controlled, the position of the arc-shaped polishing assembly 9 in the stainless steel tube 18 is convenient to adjust, polishing operation on the inner wall of the stainless steel tube 18 at different positions is performed, and the application range and flexibility are further improved; can press from both sides the stable support of telescoping cylinder 13 through backup pad 12, when adjusting the flexible length of two tight telescoping cylinders 13 of clamp, the stainless steel pipe 18 of adaptable not unidimensional presss from both sides tightly fixedly to and be fixed in the stainless steel pipe 18 on the height of difference, can be better with the cooperation of arc subassembly 9 of polishing.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a grinding device is used in processing of nonrust steel pipe inner wall, includes bottom plate seat (19) and frame (2), install two frame (2) on bottom plate seat (19), its characterized in that:
a screw driving assembly is arranged at the upper part between the two racks (2), an installation rack (21) is fixedly arranged at the lower side of the screw driving assembly, and the screw driving assembly is used for driving the installation rack (21) to move left and right;
the lower part of the mounting rack (21) is rotatably provided with a transverse pipe (20), and the mounting rack (21) is also provided with a driving mechanism for driving the transverse pipe (20) to rotate;
the inner side of the transverse pipe (20) is provided with a telescopic rod (10) in a matched sliding mode, the right end of the telescopic rod (10) is provided with an installing head (11), and a plurality of groups of arc-shaped polishing components (9) are circumferentially distributed and installed between the installing head (11) and the right end of the transverse pipe (20); the left end of the telescopic rod (10) is connected with the adjusting telescopic cylinder (24) through a rotating body (32), and the adjusting telescopic cylinder (24) is further connected and fixed with the mounting rack (21) through an inclined strut (22);
a ventilation hood (23) used for covering the adjusting telescopic cylinder (24), the inclined strut (22) and the transverse rotating pipe (20) is installed on the left side of the mounting frame (21), and a blower (25) is installed on the ventilation hood (23); the right end of the transverse rotating pipe (20) is circumferentially provided with a plurality of blowing heads (29), and the blowing heads (29) are communicated with the inner cavity of the ventilating hood (23) through air conveying channels (27) formed in the inner side of the transverse rotating pipe (20).
2. The polishing device for processing the inner wall of the stainless steel pipe as claimed in claim 1, wherein the screw driving assembly comprises a traverse motor (1), a guide cross bar (3), a transverse threaded rod (4) and a mounting seat (5);
a guide cross rod (3) and a transverse threaded rod (4) are respectively installed on the upper portion between the two racks (2), two ends of the guide cross rod (3) are fixedly connected with the racks (2), and two ends of the transverse threaded rod (4) are rotatably connected with the racks (2);
the rack (2) is also provided with a traversing motor (1) connected with one end of the transverse threaded rod (4);
the guide cross rod (3) and the transverse threaded rod (4) are also provided with a mounting seat (5), the mounting seat (5) is matched with the guide cross rod (3) in a sliding connection manner, and the mounting seat (5) is matched with the transverse threaded rod (4) in a threaded connection manner;
the mounting frame (21) is fixedly mounted on the lower side of the mounting seat (5).
3. The grinding device for processing the inner wall of the stainless steel pipe according to claim 1 or 2, wherein the driving mechanism comprises a grinding motor (26), a driving pulley (6), a V-belt (7) and a driven pulley (8);
the polishing machine is characterized in that the polishing motor (26) is fixedly installed on the installation frame (21), a driving belt wheel (6) is fixedly installed on an output shaft of the polishing motor (26), the driving belt wheel (6) is connected with a driven belt wheel (8) through a triangular belt (7), and the driven belt wheel (8) is fixedly installed on the transverse pipe (20).
4. The polishing device for processing the inner wall of the stainless steel pipe as claimed in claim 1, wherein the arc polishing assembly (9) comprises a hinged support (28), an arc elastic plate (30) and a polishing layer (31);
a plurality of arc-shaped elastic plates (30) are uniformly distributed in the circumferential direction, and two ends of each arc-shaped elastic plate (30) are respectively hinged with the right end of the transverse pipe (20) and the mounting head (11) through a hinged support (28);
and a polishing layer (31) is also arranged on the outer side of the middle part of the arc-shaped elastic plate (30) in a matching manner.
5. The polishing device for processing the inner wall of the stainless steel tube according to claim 4, wherein the cross-sectional shape of the telescopic rod (10) is an elliptical shape or a regular polygonal shape;
a plurality of air delivery channels (27) are circumferentially distributed on the outer side of the transverse rotating pipe (20), one end of each air delivery channel (27) is communicated with the inner cavity of the ventilation hood (23), and the other end of each air delivery channel (27) is communicated with the blowing head (29);
the blowing head (29) is arranged in an outward inclined way at one end far away from the transverse pipe (20).
6. The polishing device for processing the inner wall of the stainless steel tube according to claim 4 or 5, wherein a clamping plate (14) for fixing the stainless steel tube (18) is further vertically and symmetrically installed on the right side of the bottom plate seat (19), the clamping plate (14) is of an arc-shaped structure, and a protective layer (33) is further arranged on the inner side of the clamping plate (14) in a matched manner;
the outer sides of the two clamping plates (14) are respectively provided with a clamping telescopic cylinder (13), the clamping telescopic cylinder (13) at the lower part is fixed on the bottom plate seat (19), the clamping telescopic cylinder (13) at the upper part is fixed on the supporting plate (12), and the supporting plate (12) is also fixedly connected with the frame (2) at the right side.
7. The polishing device for processing the inner wall of the stainless steel tube according to claim 6, wherein a sliding seat (17) is further slidably arranged on the bottom plate seat (19) at the right side of the clamping plate (14), a dust suction device (16) is mounted on the sliding seat (17), and a dust suction cover (15) is arranged on one side of the dust suction device (16) facing the clamping plate (14).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105270.0A CN112247698A (en) | 2020-10-15 | 2020-10-15 | Grinding device is used in processing of nonrust steel pipe inner wall |
| LU502286A LU502286B1 (en) | 2020-10-15 | 2020-11-06 | Grinding device for processing inner wall of stainless steel tubes |
| PCT/CN2020/126901 WO2022077659A1 (en) | 2020-10-15 | 2020-11-06 | Polishing device for machining inner wall of stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105270.0A CN112247698A (en) | 2020-10-15 | 2020-10-15 | Grinding device is used in processing of nonrust steel pipe inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112247698A true CN112247698A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011105270.0A Withdrawn CN112247698A (en) | 2020-10-15 | 2020-10-15 | Grinding device is used in processing of nonrust steel pipe inner wall |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN112247698A (en) |
| LU (1) | LU502286B1 (en) |
| WO (1) | WO2022077659A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026673A (en) * | 2022-07-15 | 2022-09-09 | 赣州博发精密机械有限公司 | Burr processing equipment for machining automobile transmission shell and processing method thereof |
| CN117381627A (en) * | 2023-12-13 | 2024-01-12 | 新奥新能源工程技术有限公司 | Gas steel pipe rust cleaning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302335A (en) * | 2022-08-11 | 2022-11-08 | 徐州市华为工程机械有限公司 | Device is used in processing of transition joint inner wall |
| CN115383542A (en) * | 2022-09-21 | 2022-11-25 | 绍兴上虞创晟塑业有限公司 | Deburring equipment for automobile trunk lifter protective tube |
| CN115464538B (en) * | 2022-11-15 | 2023-08-11 | 意法斯特流体控制(深圳)有限公司 | Polishing machine for valve machining |
Citations (5)
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| JP2000005987A (en) * | 1998-06-19 | 2000-01-11 | Hideki Ogawa | Hollow tube body inner face polishing device and its oxidation corrosion preventing processing method |
| CN106863040A (en) * | 2017-03-31 | 2017-06-20 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of steel pipe fitting polishing device for inner wall of synchronized dust removal |
| CN107962486A (en) * | 2017-11-20 | 2018-04-27 | 郑州诚合信息技术有限公司 | A kind of good building bar derusting device of effect that derusts |
| CN111002124A (en) * | 2019-11-25 | 2020-04-14 | 嘉兴君宏汽车配件有限公司 | Pipe fitting inner wall grinding device with variable diameter |
| CN210997848U (en) * | 2019-09-17 | 2020-07-14 | 昆山纳诺新材料科技有限公司 | Be used for nonrust steel pipe hole surface finish device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101091940B1 (en) * | 2009-07-06 | 2011-12-13 | 한국주철관공업주식회사 | Inside grinding apparatus of cast iron pipe with ellipse or curved shape |
| CN207448167U (en) * | 2017-06-30 | 2018-06-05 | 天津市昊航复合管业有限公司 | A kind of inner wall polishing device of steel pipe |
| CN209491585U (en) * | 2018-11-27 | 2019-10-15 | 长春市御龙电锅炉有限公司 | A kind of semi-conductor electricity boiler stainless steel pipes processing unit (plant) |
| CN111376156A (en) * | 2018-12-27 | 2020-07-07 | 童卓超 | Straight pipeline inner wall welding seam welding slag grinding device |
| CN111604737B (en) * | 2020-06-16 | 2021-09-24 | 余晓飞 | Dust removal type grinding device for inner wall of pipeline |
-
2020
- 2020-10-15 CN CN202011105270.0A patent/CN112247698A/en not_active Withdrawn
- 2020-11-06 WO PCT/CN2020/126901 patent/WO2022077659A1/en active Application Filing
- 2020-11-06 LU LU502286A patent/LU502286B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000005987A (en) * | 1998-06-19 | 2000-01-11 | Hideki Ogawa | Hollow tube body inner face polishing device and its oxidation corrosion preventing processing method |
| CN106863040A (en) * | 2017-03-31 | 2017-06-20 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of steel pipe fitting polishing device for inner wall of synchronized dust removal |
| CN107962486A (en) * | 2017-11-20 | 2018-04-27 | 郑州诚合信息技术有限公司 | A kind of good building bar derusting device of effect that derusts |
| CN210997848U (en) * | 2019-09-17 | 2020-07-14 | 昆山纳诺新材料科技有限公司 | Be used for nonrust steel pipe hole surface finish device |
| CN111002124A (en) * | 2019-11-25 | 2020-04-14 | 嘉兴君宏汽车配件有限公司 | Pipe fitting inner wall grinding device with variable diameter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026673A (en) * | 2022-07-15 | 2022-09-09 | 赣州博发精密机械有限公司 | Burr processing equipment for machining automobile transmission shell and processing method thereof |
| CN115026673B (en) * | 2022-07-15 | 2023-09-26 | 赣州博发精密机械有限公司 | Burr processing equipment for processing automobile transmission shell and processing method thereof |
| CN117381627A (en) * | 2023-12-13 | 2024-01-12 | 新奥新能源工程技术有限公司 | Gas steel pipe rust cleaning equipment |
| CN117381627B (en) * | 2023-12-13 | 2024-03-15 | 新奥新能源工程技术有限公司 | Gas steel pipe rust cleaning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022077659A1 (en) | 2022-04-21 |
| LU502286B1 (en) | 2022-10-17 |
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