CN220902728U - Inner hole grinding device for seamless steel pipe - Google Patents
Inner hole grinding device for seamless steel pipe Download PDFInfo
- Publication number
- CN220902728U CN220902728U CN202322539749.0U CN202322539749U CN220902728U CN 220902728 U CN220902728 U CN 220902728U CN 202322539749 U CN202322539749 U CN 202322539749U CN 220902728 U CN220902728 U CN 220902728U
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- seamless steel
- steel pipe
- spring
- motor
- fixed
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 79
- 239000010959 steel Substances 0.000 title claims abstract description 79
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 18
- 230000010485 coping Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 abstract description 9
- 238000005498 polishing Methods 0.000 description 24
- 238000012545 processing Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a seamless steel pipe inner hole grinding device, which comprises a workbench, wherein the upper end surface of the workbench is fixedly welded with a support frame, the inside of the support frame is in sliding sleeve connection with a guide rod, the outside of the guide rod is in sliding sleeve connection with a spring, the upper end of the guide rod is fixedly welded with a limiting block, the inside of the support frame is in threaded connection with a threaded rod, the seamless steel pipe inner hole grinding device drives a pressing plate to extrude a seamless steel pipe into a support block by rotating and tightening the threaded rod, the seamless steel pipe is convenient to fix, a grinding roller is prevented from driving the grinding roller to rotate when the seamless steel pipe is ground and processed, the design of the spring can push the limiting block, and when the threaded rod is lifted back, the spring can drive the guide rod and the pressing plate to automatically lift back so as to assemble and disassemble the seamless steel pipe; the screw sleeve is driven to longitudinally move by rotating the bolt, so that the motor is driven to longitudinally move, the height position of the grinding roller is convenient to adjust, and the inner holes of seamless steel pipes with different diameter models can be polished after the grinding roller is replaced.
Description
Technical Field
The utility model relates to the technical field of seamless steel tube processing devices, in particular to a seamless steel tube inner hole polishing device.
Background
In the production process of the seamless steel tube, burrs, welding slag or other uneven phenomena may be remained on the inner wall of the seamless steel tube, the burrs, welding slag or other uneven phenomena are removed by using a tool through manual work, the manual efficiency is low, the inner diameter tolerance of the seamless steel tube is uneven due to uneven treatment, the precision is affected easily, and the seamless steel tube is polished by using a machine along with development.
At present, the rotary valve outside is rotated to drive the adjusting rod to rotate, then the moving shaft barrel and the poking piece on the outer wall of the moving shaft barrel are driven, the poking piece rotates clockwise, the polishing piece can be ejected until the outer end of the polishing piece is attached to the inner wall of a steel pipe, then the connector is connected with the output shaft of the polishing driving mechanism, one end of the rotary valve stretches into the steel pipe to polish, the device is convenient to detach and carry, is suitable for polishing inner holes of steel pipes of various types, and pollutants and burrs on the inner wall of the steel pipe are scraped more easily by arranging oblique cutting edges on two sides of the outer end of the polishing piece, so that the polishing effect is better.
For example, an inner hole coping device for seamless steel pipe is disclosed in the authority bulletin number CN217776440U, including the outer body, the outer wall of outer body has been seted up and has been run through the groove, the inner chamber swing joint who runs through the groove has the piece of polishing, the inner chamber of outer body is provided with adjustment mechanism, the right side fixedly connected with connector of outer body, the piece of polishing is provided with four groups altogether, evenly distributed. However, the inner hole polishing device for the seamless steel pipe is unclear how to conveniently disassemble and fix the seamless steel pipe to prevent the seamless steel pipe from being driven to rotate during polishing, and is unclear how to adjust the height position of the polishing device so as to polish the inner hole of the seamless steel pipe.
According to the scheme disclosed in the prior patent document, it is unclear how to conveniently disassemble and fix the seamless steel tube to prevent the seamless steel tube from rotating when polishing, and how to adjust the height position of the polishing device so as to repair the inner hole of the seamless steel tube, so that improvement of the prior art is needed.
Disclosure of utility model
The utility model aims to provide a device for polishing an inner hole of a seamless steel pipe, which solves the problems that how to conveniently disassemble, assemble and fix the seamless steel pipe to prevent the seamless steel pipe from rotating during polishing and how to adjust the height position of a polishing device so as to polish the inner hole of the seamless steel pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seamless steel pipe hole coping device, includes the workstation, the fixed welding of up end of workstation has the support frame, the inside sliding sleeve of support frame has the guide arm, the outside sliding sleeve of guide arm has the spring, the upper end fixed welding of guide arm has the stopper, the inside of support frame has the threaded rod through threaded connection, the lower extreme of threaded rod is hugged closely there is the clamp plate, the lower extreme pressure of clamp plate has seamless steel pipe, the lower extreme pressure of seamless steel pipe has the supporting shoe, the inside sliding connection of upper end of workstation has the sliding seat, the upper end of sliding seat is hugged closely there is the motor.
Preferably, the lower extreme fixed welding clamp plate of guide arm, the fixed welding supporting shoe of up end of workstation drives the clamp plate extrusion seamless steel pipe inside the supporting shoe through rotating the tight threaded rod, conveniently fixes seamless steel pipe, drives its rotation when preventing the roller of polishing to polish processing seamless steel pipe.
Preferably, the upper end fixed connection stopper of spring, the lower extreme fixed connection support frame of spring, the design of spring can produce the promotion to the stopper for when the threaded rod is risen, the spring can drive guide arm and clamp plate automatic rising that rises, so that the seamless steel pipe of dismouting.
Preferably, the side fixed welding of motor has the fixed block, the inside slip of fixed block has cup jointed the guide post, the up end fixed welding of sliding seat has the guide post, the side fixed welding of motor has the thread bush, drives thread bush longitudinal movement through the rotation bolt to drive motor longitudinal movement, conveniently adjust the high position of grinding roller, so that the seamless steel pipe hole to different diameter models carries out the coping after changing the grinding roller.
Preferably, the side fixed welding of sliding seat has the supporting seat, the inside sliding connection of supporting seat has the bolt, the outside of bolt has the thread bush through threaded connection, the grinding roller is installed to pivot one end of motor, and the design of fixed block and guide post can guide the motor to remove, prevents that the side deviation from influencing normal processing.
Compared with the prior art, the utility model has the beneficial effects that:
1. The lower end of the guide rod is fixedly provided with the welding pressing plate, the upper end surface of the workbench is fixedly provided with the welding supporting block, the pressing plate is driven to extrude the seamless steel pipe inside the supporting block by rotating the tightening threaded rod, the seamless steel pipe is convenient to fix, and the polishing roller is prevented from driving the seamless steel pipe to rotate when polishing and processing the seamless steel pipe.
2. According to the utility model, the upper end of the spring is fixedly connected with the limiting block, the lower end of the spring is fixedly connected with the supporting frame, and the design of the spring can push the limiting block, so that when the threaded rod is lifted back, the spring can drive the guide rod and the pressing plate to automatically lift back, and the seamless steel pipe can be conveniently assembled and disassembled.
3. According to the utility model, the side surface of the motor is fixedly welded with the fixed block, the guide post is sleeved in the fixed block in a sliding way, the guide post is fixedly welded on the upper end surface of the sliding seat, the threaded sleeve is fixedly welded on the side surface of the motor, and the threaded sleeve is driven to longitudinally move by the rotating bolt, so that the motor is driven to longitudinally move, the height position of the grinding roller is convenient to adjust, and the inner holes of seamless steel pipes with different diameters are polished after the grinding roller is replaced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the motor of the present utility model;
Fig. 3 is an enlarged right-side view of the platen of the present utility model.
In the figure: 1 workbench, 11 support frame, 12 guide rod, 13 spring, 14 stopper, 15 threaded rod, 16 clamp plate, 17 seamless steel pipe, 18 supporting shoe, 2 sliding seat, 21 motor, 22 fixed block, 23 guide post, 24 supporting seat, 25 bolt, 26 thread bush, 27 grinding roller.
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
Referring to fig. 1-3, a device for repairing an inner hole of a seamless steel tube in the drawings comprises a workbench 1, wherein a supporting frame 11 is fixedly welded on the upper end surface of the workbench 1, a guide rod 12 is sleeved in the supporting frame 11 in a sliding manner, a spring 13 is sleeved in the outer side of the guide rod 12 in a sliding manner, a limiting block 14 is fixedly welded on the upper end of the guide rod 12, a threaded rod 15 is connected in the supporting frame 11 in a threaded manner, a pressing plate 16 is tightly attached to the lower end of the threaded rod 15, a seamless steel tube 17 is tightly pressed on the lower end of the pressing plate 16, a supporting block 18 is tightly pressed on the lower end of the seamless steel tube 17, a sliding seat 2 is slidingly connected in the upper end of the workbench 1, a motor 21 is tightly attached to the upper end of the sliding seat 2, and the model of the motor 21 is 6-400W, and belongs to the prior art.
In order to facilitate disassembly and assembly of the seamless steel tube 17, the lower end of the guide rod 12 is fixedly provided with the welding pressing plate 16, the upper end face of the workbench 1 is fixedly provided with the welding supporting block 18, the pressing plate 16 is driven to extrude the seamless steel tube 17 inside the supporting block 18 by rotating the tightening threaded rod 15, the seamless steel tube 17 is conveniently fixed, the grinding roller 27 is prevented from being driven to rotate when the seamless steel tube 17 is grinded and processed, the upper end of the spring 13 is fixedly connected with the limiting block 14, the lower end of the spring 13 is fixedly connected with the supporting frame 11, the design of the spring 13 can push the limiting block 14, and when the threaded rod 15 is lifted back, the spring 13 can drive the guide rod 12 and the pressing plate 16 to automatically lift back, so that the seamless steel tube 17 is disassembled and assembled.
In this embodiment, the threaded rod 15 is twisted tightly by rotation to drive the pressing plate 16 to extrude the seamless steel pipe 17 inside the supporting block 18, so that the seamless steel pipe 17 is conveniently fixed, the grinding roller 27 is prevented from driving the seamless steel pipe 17 to rotate when grinding and processing the seamless steel pipe 17, the design of the spring 13 can push the limiting block 14, and when the threaded rod 15 is lifted back, the spring 13 can drive the guide rod 12 and the pressing plate 16 to automatically lift back, so that the seamless steel pipe 17 is dismounted.
Example 2
Referring to fig. 1-3, this embodiment further illustrates an embodiment 1, in which a device for repairing an inner hole of a seamless steel tube includes a workbench 1, a support frame 11 is fixedly welded on an upper end surface of the workbench 1, a guide rod 12 is slidably sleeved in an inner portion of the support frame 11, a spring 13 is slidably sleeved on an outer side of the guide rod 12, a limiting block 14 is fixedly welded on an upper end of the guide rod 12, a threaded rod 15 is connected in the support frame 11 through threads, a pressing plate 16 is tightly attached to a lower end of the threaded rod 15, a seamless steel tube 17 is tightly pressed on a lower end of the pressing plate 16, a supporting block 18 is tightly pressed on a lower end of the seamless steel tube 17, a sliding seat 2 is slidably connected in an upper end of the workbench 1, and a motor 21 is tightly attached to an upper end of the sliding seat 2.
In order to facilitate polishing of inner holes of seamless steel pipes 17 with different diameter types, a fixed block 22 is fixedly welded on the side face of a motor 21, a guide post 23 is sleeved in the fixed block 22 in a sliding manner, the guide post 23 is fixedly welded on the upper end face of a sliding seat 2, a threaded sleeve 26 is fixedly welded on the side face of the motor 21, the threaded sleeve 26 is driven to longitudinally move by a rotating bolt 25, so that the motor 21 is driven to longitudinally move, the height position of a polishing roller 27 is conveniently adjusted, the inner holes of the seamless steel pipes 17 with different diameter types are polished after the polishing roller 27 is replaced, a supporting seat 24 is fixedly welded on the side face of the sliding seat 2, a bolt 25 is connected to the inner side of the supporting seat 24 in a sliding manner, a threaded sleeve 26 is connected to the outer side of the bolt 25 through threads, the polishing roller 27 is installed at one end of a rotating shaft of the motor 21, and the fixed block 22 and the guide post 23 are designed to guide the motor 21 to move, and normal processing is prevented from being influenced by lateral deviation.
In this embodiment, the screw sleeve 26 is driven to longitudinally move by rotating the bolt 25, so as to drive the motor 21 to longitudinally move, so that the height position of the grinding roller 27 is conveniently adjusted, the inner holes of seamless steel pipes 17 with different diameter types are ground after the grinding roller 27 is replaced, and the design of the fixed block 22 and the guide column 23 can guide the motor 21 to move, so that the influence of lateral deviation on normal processing is prevented.
According to the inner hole grinding device for the seamless steel pipe, the threaded rod 15 is twisted tightly by rotation to drive the pressing plate 16 to extrude the seamless steel pipe 17 into the supporting block 18, so that the seamless steel pipe 17 is conveniently fixed, the seamless steel pipe 17 is prevented from being driven to rotate when being ground by the grinding roller 27, the limiting block 14 can be pushed by the design of the spring 13, and when the threaded rod 15 is lifted back, the guide rod 12 and the pressing plate 16 can be driven by the spring 13 to automatically lift back, so that the seamless steel pipe 17 can be conveniently dismounted; the screw sleeve 26 is driven to longitudinally move through the rotary bolt 25, so that the motor 21 is driven to longitudinally move, the height position of the grinding roller 27 is conveniently adjusted, the inner holes of seamless steel pipes 17 with different diameter types are conveniently polished after the grinding roller 27 is replaced, the motor 21 can be guided to move through the design of the fixed block 22 and the guide column 23, the normal machining is prevented from being influenced by lateral deviation, and the inner holes of the seamless steel pipes 17 are conveniently polished by starting and pushing the motor 21.
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 (5)
1. The utility model provides a seamless steel pipe hole coping device, includes workstation (1), the up end fixed welding of workstation (1) has support frame (11), its characterized in that: the inside slip of support frame (11) has cup jointed guide arm (12), the outside slip of guide arm (12) has cup jointed spring (13), the upper end fixed welding of guide arm (12) has stopper (14), the inside of support frame (11) has threaded rod (15) through threaded connection, clamp plate (16) have been hugged closely to the lower extreme of threaded rod (15), the lower extreme of clamp plate (16) has compressed tightly seamless steel pipe (17), the lower extreme of seamless steel pipe (17) has compressed tightly supporting shoe (18), the inside sliding connection of upper end of workstation (1) has sliding seat (2), motor (21) have been hugged closely to the upper end of sliding seat (2).
2. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the lower end of the guide rod (12) is fixedly provided with a welding pressing plate (16), and the upper end surface of the workbench (1) is fixedly provided with a welding supporting block (18).
3. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the upper end of the spring (13) is fixedly connected with a limiting block (14), and the lower end of the spring (13) is fixedly connected with the supporting frame (11).
4. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the side of motor (21) is fixed to be welded has fixed block (22), guide post (23) have been cup jointed in the inside slip of fixed block (22), the up end of sliding seat (2) is fixed to be welded has guide post (23), the side of motor (21) is fixed to be welded has screw sleeve (26).
5. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the side of sliding seat (2) is fixed to be welded has supporting seat (24), the inside sliding connection of supporting seat (24) has bolt (25), the outside of bolt (25) is through threaded connection having thread bush (26), grinding roller (27) are installed to pivot one end of motor (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322539749.0U CN220902728U (en) | 2023-09-19 | 2023-09-19 | Inner hole grinding device for seamless steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322539749.0U CN220902728U (en) | 2023-09-19 | 2023-09-19 | Inner hole grinding device for seamless steel pipe |
Publications (1)
Publication Number | Publication Date |
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CN220902728U true CN220902728U (en) | 2024-05-07 |
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ID=90906775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322539749.0U Active CN220902728U (en) | 2023-09-19 | 2023-09-19 | Inner hole grinding device for seamless steel pipe |
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CN (1) | CN220902728U (en) |
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2023
- 2023-09-19 CN CN202322539749.0U patent/CN220902728U/en active Active
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