CN210024876U - Nonrust steel pipe inner wall burnishing device - Google Patents
Nonrust steel pipe inner wall burnishing device Download PDFInfo
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- CN210024876U CN210024876U CN201920359214.6U CN201920359214U CN210024876U CN 210024876 U CN210024876 U CN 210024876U CN 201920359214 U CN201920359214 U CN 201920359214U CN 210024876 U CN210024876 U CN 210024876U
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Abstract
A polishing device for the inner wall of a stainless steel pipe comprises a rack, wherein a baffle is fixed on the upper surface of the left end of the rack, a stainless steel pipe clamping device is arranged on the right side surface of the baffle, a sliding groove is formed in the middle of the upper surface of the rack, a limiting groove is formed in the rear side surface of the sliding groove, a sliding strip port is formed in the front side surface of the sliding groove, a moving seat is arranged in the sliding groove in a sliding mode, a limiting block matched with the limiting groove is arranged on the rear side surface of the moving seat, a connecting plate which penetrates through the sliding strip port and extends out of the rack is arranged on the front side; the utility model discloses a nonrust steel pipe clamping device can not flatten nonrust steel pipe tip when pressing from both sides nonrust steel pipe tight not to take place axial pivoted, has guaranteed the quality of nonrust steel pipe, through the powerful electro-magnet that sets up, can remove the iron fillings absorption that the polishing produced thereupon, falls into the iron fillings collection box at last, has guaranteed the cleanness of polishing back nonrust steel pipe inner wall.
Description
Technical Field
The utility model relates to a nonrust steel pipe machining equipment technical field, concretely relates to nonrust steel pipe inner wall burnishing device.
Background
The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used in the fields of industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. With the increasing requirements of various fields on the surface quality of the stainless steel pipe, the outer surface of the stainless steel pipe is required to be smooth, and higher requirements on the performance of the inner wall of the stainless steel pipe are also provided. However, the polishing work technology of the inner wall of the stainless steel pipe is difficult, especially for the stainless steel pipe with small caliber. The traditional mode is through the manual work polishing work, and the workman is handheld the steel pipe, starts the burnishing machine, will throw optical axis and go deep into the steel pipe inner wall, carries out the inner wall polishing, and this kind of mode efficiency is lower, and the effect is difficult to be guaranteed.
However, the scrap iron generated after the inner wall of the existing stainless steel pipe polishing device is polished cannot be effectively removed from the bottom of the inner wall of the pipe, and although some polishing devices blow the internal scrap iron through a high-pressure air gun, the blown scrap iron can diffuse in the air, so that the whole workshop can be seriously influenced. In addition, the existing polishing device does not need to clamp the stainless steel pipe because the clamping force is too small, axial rotation is easy to generate during polishing, and the clamped end part is not crushed because the clamping force is too large. Therefore, the polishing device which has a good polishing practical effect and can effectively recycle the iron scraps in the stainless steel pipe is a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a nonrust steel pipe inner wall burnishing device is provided to solve the not enough that current device exists when polishing nonrust steel pipe.
The utility model discloses a realize through following technical scheme:
a polishing device for the inner wall of a stainless steel pipe comprises a rack, wherein a baffle is fixed on the upper surface of the left end of the rack, a stainless steel pipe clamping device is arranged on the right side surface of the baffle, a sliding groove is formed in the middle of the upper surface of the rack, a limiting groove is formed in the rear side surface of the sliding groove, a sliding strip port is formed in the front side surface of the sliding groove, a moving seat is arranged in the sliding groove in a sliding mode, a limiting block matched with the limiting groove is arranged on the rear side surface of the moving seat, a connecting plate which penetrates through the sliding strip port and extends out of the rack is arranged on the front side surface of the moving seat, the outer end of the connecting plate is connected with a rack with downward insections, a driving motor is fixed on the lower surface;
the polishing machine is characterized in that a polishing motor is fixed on the upper surface of the moving seat, an output shaft of the polishing motor is connected with a rotating shaft through a coupler, a polishing wheel is arranged at the left end of the rotating shaft, a connecting rod is arranged under the rotating shaft, the right end of the connecting rod is fixedly connected with the left side surface of the moving seat, and a powerful electromagnet is arranged at the left end of the connecting rod.
Further, nonrust steel pipe clamping device is four-jaw chuck structure, comprises the clamping jaw and leading-in post of fixed disk, four symmetries, be provided with the rubber layer on the clamping face of clamping jaw for prevent to cause the mar to the external surface when pressing from both sides tight nonrust steel pipe, the outer end of leading-in post is the round platform structure, is convenient for leading-in post to insert the tip of nonrust steel pipe.
Further, an iron chip feeding hole is formed in the left side of the sliding groove, an iron chip collecting box communicated with the iron chip feeding hole is arranged on the lower surface of the rack, and iron chip powder after polishing can be effectively recycled.
Furthermore, the polishing wheel can select one of a thousand impeller, a wool wheel or a hemp wheel according to the requirement of the smoothness degree of the inner wall of the stainless steel pipe, the thousand impeller with low requirement on the smoothness degree can be selected, and the wool wheel or the hemp wheel with high requirement on the smoothness degree can be selected.
Further, powerful electro-magnet is direct current sucking disc formula electro-magnet, can carry out effective absorption removal to the iron fillings that pile up in the pipe wall bottom after the polishing.
Further, the polishing motor is fixed on the upper surface of the movable seat through bolts, so that the stability of the polishing motor in a working state can be ensured.
Has the advantages that: the utility model fixes the stainless steel pipe to be polished through the leading-in column in the stainless steel pipe clamping device, then the four symmetrical clamping claws clamp the end part of the whole stainless steel pipe, can prevent the end part from being flattened due to overlarge clamping force when axial rotation is generated in the polishing process, the transmission gear can be driven by the driving motor to realize the left and right movement of the moving seat by being meshed with the rack, so that the polishing wheel can effectively polish the inner wall of the whole stainless steel pipe, iron powder generated by polishing is accumulated on the bottom wall of the pipeline, the iron powder can move in the pipeline along with the movement of the position of the powerful electromagnet due to the attraction effect of the powerful electromagnet, finally drops from the outlet of the end part of the pipeline, adsorbs onto the powerful electromagnet, the iron powder falls into the collecting box after the powerful electromagnet is closed, and the inner surface of the polished stainless steel pipe is, can meet the requirement of the quality of the inner surface.
Drawings
Fig. 1 is a schematic structural view of a front view plane of the present invention;
fig. 2 is a schematic top plan view of the present invention;
fig. 3 is a schematic view of the top view of the partial cross-sectional structure of the present invention;
fig. 4 is a schematic view of the right side plan structure of the middle stainless steel tube clamping device of the present invention.
The polishing machine comprises a machine frame 1, a baffle 2, a stainless steel pipe clamping device 3, a sliding chute 4, a sliding strip opening 5, a moving seat 6, a connecting plate 7, a rack 8, a driving motor 9, a transmission gear 10, a polishing motor 11, a rotating shaft 12, a polishing wheel 13, a connecting rod 14, a powerful electromagnet 15, an iron scrap feeding opening 16, an iron scrap collecting box 17, a bolt 18, a limiting groove 19 and a limiting block 20.
301-anchor plate, 302-clamping jaw, 303-lead-in post, 304-rubber layer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a polishing device for the inner wall of a stainless steel tube comprises a frame 1, wherein a baffle 2 is fixed on the upper surface of the left end of the frame 1, and a stainless steel tube clamping device 3 is arranged on the right side surface of the baffle 2, wherein the stainless steel tube clamping device 3 is of a four-jaw chuck structure and comprises a fixed disk 301, four symmetrical clamping jaws 302 and a guide column 303, wherein the outer end of the guide column 303 is of a circular truncated cone structure, when the stainless steel tube is clamped, the end of the stainless steel tube is sleeved into the guide column 303, then the four clamping jaws 302 are radially contracted to clamp the stainless steel tube, and a rubber layer 304 is arranged on the clamping surface of the clamping jaws 302 to prevent scratches on the outer surface when the stainless steel tube is clamped.
The middle part of the upper surface of the rack 1 is provided with a sliding groove 4, a limiting groove 19 is formed in the rear side surface of the sliding groove 4, a sliding strip opening 5 is formed in the front side surface of the sliding groove 4, a moving seat 6 is arranged in the sliding groove 4 in the sliding mode, a limiting block 20 matched with the limiting groove 19 is arranged on the rear side surface of the moving seat 6, a connecting plate 7 which penetrates through the sliding strip opening 5 and extends to the outside of the rack 1 is arranged on the front side surface of the moving seat 6, the outer end of the connecting plate 7 is connected with a rack 8 with downward insection, a driving motor 9 is fixed on the lower surface of the rack 1, a transmission gear 10 meshed with the rack 8 is arranged on an output shaft of the driving motor 9, the transmission gear 10 is driven to rotate by.
At the upper surface of removal seat 6, can be firmly fixed polishing motor 11 through bolt 18, the output shaft of polishing motor 11 is connected with pivot 12 through the shaft coupling (not mark in the figure), the left end of pivot 12 is provided with polishing wheel 13, wherein polishing wheel can select for use one of thousand impeller wheels, wool wheel or numb wheel according to stainless steel pipe inner wall smooth degree requirement, can select for use thousand impeller that the requirement is not high to the smoothness degree, select for use wool wheel or numb wheel that the requirement is higher to the smoothness degree. Be located and be provided with connecting rod 14 under pivot 12, the right-hand member of connecting rod 14 and the left surface fixed connection who removes seat 6, the left end of connecting rod 14 is provided with powerful electro-magnet 15, wherein powerful electro-magnet 15 preferred choice DC suction disc formula electro-magnet, because DC suction disc formula electro-magnet can carry out the powerful attraction to piling up the iron fillings in the pipe wall bottom, then along with the removal of powerful electro-magnet 15 and control in stainless steel pipe inner wall bottom, drop out from the right-hand member portion at last to adsorb on powerful electro-magnet 15.
Meanwhile, an iron chip feeding port 16 is formed in the left side of the sliding groove 4, an iron chip collecting box 17 communicated with the iron chip feeding port 16 is arranged on the lower surface of the rack 1, and after a power supply of the powerful electromagnet 15 is disconnected, iron chips fall into the iron chip collecting box 17 through the iron chip feeding port 16 under the action of self gravity.
The utility model discloses a concrete implementation is used:
the utility model discloses when carrying out the inner wall polishing to nonrust steel pipe again, take up nonrust steel pipe through robotic arm earlier, then aim at leading-in post 303 with the left end of nonrust steel pipe and embolia, four clamping jaw 302 radial movement in the back are emboliaed to nonrust steel pipe and are pressed from both sides the stainless steel pipe tight, because the effect of leading-in post 303 and clamping jaw 302 can not only press from both sides the nonrust steel pipe tight, can not flatten because the clamp force is too big the left end portion with nonrust steel pipe moreover.
After the whole stainless steel is clamped, the driving motor 9 and the polishing motor 11 are started, the movable seat 6 moves leftwards due to the meshing action of the transmission gear 10 and the rack 8, then the rotating shaft 12 is aligned with the stainless steel pipe to enter the inside, the polishing wheel 13 rotating at high speed effectively polishes the inner wall from right to left, iron filings on the inner wall are polished into iron filings which fall on the bottom end of the inner wall of the pipeline, then the strong electromagnet 15 positioned right below the stainless steel pipeline is opened, the driving motor 9 is reversely rotated to enable the moving seat 6 to move rightwards, at the moment, the iron filings accumulated at the bottom of the inner wall of the stainless steel pipe move along with the movement of the strong electromagnet 15 rightwards, finally fall from the outlet at the right end of the stainless steel pipe and are adsorbed on the strong electromagnet 15, finally, the strong electromagnet 15 is aligned to the position of the iron filings feeding port 16, after the current of the strong electromagnet 15 is cut off, the iron chips fall into the iron chip collecting box 17 through the iron chip feeding port 16 under the action of self gravity.
The stainless steel pipe clamping device can clamp the stainless steel pipe without axial rotation and simultaneously can not flatten the end part of the stainless steel pipe, thereby ensuring the quality of the stainless steel pipe; in addition, a powerful electromagnet is arranged under the rotating shaft, so that scrap iron generated by polishing can be adsorbed and moved along with the electromagnet, and finally falls into the scrap iron collecting box, the cleanness of the inner wall of the polished stainless steel pipe is ensured, the scrap iron cannot be filled in the whole workshop, and the workshop environment is optimized. The multifunctional electric heating cooker is simple in structure, multiple in function and stronger in practicability.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a nonrust steel pipe inner wall burnishing device, includes frame (1), its characterized in that: a baffle (2) is fixed on the upper surface of the left end of the rack (1), a stainless steel pipe clamping device (3) is arranged on the right side surface of the baffle (2), a sliding groove (4) is formed in the middle of the upper surface of the rack (1), a limiting groove (19) is formed in the rear side surface of the sliding groove (4), a sliding strip opening (5) is formed in the front side surface of the sliding groove (4), a moving seat (6) is arranged in the sliding groove (4) in a sliding mode, a limiting block (20) matched with the limiting groove (19) is arranged on the rear side surface of the moving seat (6), a connecting plate (7) penetrating through the sliding strip opening (5) and extending out of the rack (1) is arranged on the front side surface of the moving seat (6), a rack (8) with downward tooth patterns is connected to the outer end of the connecting plate (7), a driving motor (9) is fixed on the lower surface of the rack (1), and a transmission gear (10) meshed with;
the upper surface that removes seat (6) is fixed with polishing motor (11), the output shaft of polishing motor (11) has pivot (12) through the coupling joint, the left end portion of pivot (12) is provided with throws aureola (13), is located be provided with connecting rod (14) under pivot (12), the right-hand member of connecting rod (14) and the left surface fixed connection who removes seat (6), the left end of connecting rod (14) is provided with powerful electro-magnet (15).
2. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the stainless steel pipe clamping device (3) is of a four-jaw chuck structure and is composed of a fixed disc (301), four symmetrical clamping jaws (302) and an introduction column (303), a rubber layer (304) is arranged on a clamping surface of each clamping jaw (302), and the outer end of the introduction column (303) is of a circular truncated cone structure.
3. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 1, wherein: iron fillings pan feeding mouth (16) have been seted up on spout (4) left side, frame (1) lower surface is provided with iron fillings collecting box (17) with iron fillings pan feeding mouth (16) intercommunication.
4. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the polishing wheel (13) can be one of a thousand-impeller wheel, a wool wheel or a hemp wheel according to the requirement of the smooth degree of the inner wall of the stainless steel pipe.
5. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the powerful electromagnet (15) is a direct current sucker type electromagnet.
6. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the polishing motor (11) is fixed on the upper surface of the movable seat (6) through a bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359214.6U CN210024876U (en) | 2019-03-21 | 2019-03-21 | Nonrust steel pipe inner wall burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359214.6U CN210024876U (en) | 2019-03-21 | 2019-03-21 | Nonrust steel pipe inner wall burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024876U true CN210024876U (en) | 2020-02-07 |
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ID=69355713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920359214.6U Active CN210024876U (en) | 2019-03-21 | 2019-03-21 | Nonrust steel pipe inner wall burnishing device |
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| Country | Link |
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| CN (1) | CN210024876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081592A (en) * | 2024-04-26 | 2024-05-28 | 烟台龙港泵业股份有限公司 | Centrifugal pump heat dissipation casing inner wall burnishing device |
-
2019
- 2019-03-21 CN CN201920359214.6U patent/CN210024876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118081592A (en) * | 2024-04-26 | 2024-05-28 | 烟台龙港泵业股份有限公司 | Centrifugal pump heat dissipation casing inner wall burnishing device |
| CN118081592B (en) * | 2024-04-26 | 2024-07-30 | 烟台龙港泵业股份有限公司 | Centrifugal pump heat dissipation casing inner wall burnishing device |
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