CN221211032U - Inner hole grinding device for seamless steel pipe - Google Patents
Inner hole grinding device for seamless steel pipe Download PDFInfo
- Publication number
- CN221211032U CN221211032U CN202322961080.4U CN202322961080U CN221211032U CN 221211032 U CN221211032 U CN 221211032U CN 202322961080 U CN202322961080 U CN 202322961080U CN 221211032 U CN221211032 U CN 221211032U
- Authority
- CN
- China
- Prior art keywords
- seamless steel
- tube body
- hole
- connecting plate
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 230000010485 coping Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000005498 polishing Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of seamless steel tube grinding, and discloses a seamless steel tube inner hole grinding device which comprises an outer tube body, wherein a transmission rod is rotatably connected to the left side of the outer tube body, adjusting components are arranged on the outer surface of the transmission rod and the inner side and the outer side of the outer tube body, and each adjusting component comprises a rectangular sliding hole, a screw hole block, an inserting rod, a positioning hole groove, a supporting rod, a connecting plate, a grinding tip piece, a rack and an outer toothed ring. This seamless steel pipe hole coping device is through setting up the sliding connection of branch and connecting plate to add the constraint when supporting the connecting plate, prevent that the connecting plate from roll-off rectangle slide hole, guaranteed the stability of connection, simultaneously, utilize threaded connection, make the inserted bar be difficult to break away from the screw piece, and then in the connection with the locating hole groove, restriction transfer line avoids the coping in-process to polish sharp piece atress and reversely drives the connecting plate and retract, influences the coping process, and then has made things convenient for the operation of user through reinforced structure to use.
Description
Technical Field
The utility model relates to the technical field of seamless steel tube grinding, in particular to a seamless steel tube inner hole grinding device.
Background
In the production process of the seamless steel pipe, burrs, welding slag or other uneven phenomena may remain on the inner wall of the seamless steel pipe, and in order to ensure the processing quality, a polishing mechanism is generally used for polishing the seamless steel pipe, so that the seamless steel pipe is compounded with the production standard and the use standard.
For example, CN217776440U is a device for polishing inner holes of seamless steel pipes, in the utility model, by arranging oblique cutting edges on two sides of the outer end of the polishing sheet, pollutants and burrs are convenient to scrape, but the device is fixed and loose, has simple structure, reduces the use cost, but leads to the polishing sheet being easy to drop in moving and transportation, further increases the complicated condition of use, reduces the use convenience, and simultaneously, the polishing sheet is difficult to maintain, and can produce abrasion after long-time use to affect the polishing effect, thereby being unfavorable for the use of users, so the device for polishing inner holes of seamless steel pipes is provided to solve the problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a seamless steel tube inner hole coping device which has the advantages of stable installation, convenient operation, convenient maintenance and the like, and solves the problems that the structure is easy to fall off, the maintenance is not convenient, the use complexity is increased and the use by a user is not convenient.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the inner hole grinding device for the seamless steel pipe comprises an outer pipe body, wherein the left side of the outer pipe body is rotationally connected with a transmission rod, and the outer surface of the transmission rod and the inner side and the outer side of the outer pipe body are provided with adjusting components;
The adjusting component comprises rectangular sliding holes, screw hole blocks, inserting rods, positioning hole grooves, supporting rods, connecting plates, polishing sharp sheets, racks and outer tooth rings, wherein the rectangular sliding holes are formed in the front side and the rear side of the outer pipe body, the screw hole blocks are arranged on the left side of the outer pipe body, the inserting rods are connected with the inner parts of the screw hole blocks, the four positioning hole grooves are formed in the outer surface of the transmission rod, the supporting rods are arranged on the upper inner wall and the lower inner wall of the outer pipe body, two supporting rods are connected with the connecting plates on the opposite sides of the supporting rods, the polishing sharp sheets are connected with the outer surface of the connecting plates, the racks are arranged on the opposite sides of the connecting plates, and the outer tooth rings are arranged on the outer surface of the transmission rod.
Further, the surface of inserted bar is provided with the external screw thread, the inserted bar passes through external screw thread and screw piece threaded connection, the external tooth ring is located the inside of outer body.
Further, the size of the inserted link is matched with the inner diameter of the positioning hole groove, the four positioning hole grooves are respectively located at the front, the rear, the upper and the lower positions of the transmission link, and the two racks are respectively meshed with the upper side and the lower side of the outer toothed ring.
Further, the sliding blocks are arranged on the opposite sides of the two supporting rods, the sliding grooves are formed in the opposite sides of the two connecting plates, and the sliding blocks are in sliding connection with the sliding grooves.
Further, the connecting plate passes through the rectangular sliding hole and extends to the outside of the outer tube body, and is connected with the rectangular sliding hole in a sliding way, and the two sharpening sheets are positioned on the outside of the outer tube body.
Further, the outer surface mounting of polishing point piece has the picture peg, the slot has been seted up to the surface of connecting plate, picture peg and slot block are connected.
(III) beneficial effects
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This seamless steel pipe hole coping device is through setting up the sliding connection of branch and connecting plate to add the constraint when supporting the connecting plate, prevent that the connecting plate from roll-off rectangle slide hole, guaranteed the stability of connection, simultaneously, utilize threaded connection, make the inserted bar be difficult to break away from the screw piece, and then in the connection with the locating hole groove, restriction transfer line avoids the coping in-process to polish sharp piece atress and reversely drives the connecting plate and retract, influences the coping process, and then has made things convenient for the operation of user through reinforced structure to use.
2. This seamless steel pipe hole coping device, through setting up the block relation of sharpening point piece and connecting plate, made things convenient for the staff to split and maintain, maintain the sharpening point piece to prolong its life, reduce the cost on the use, made things convenient for the user to adjust the size of sharpening point piece according to the situation of waiting to grind the pipe, improved application scope, the practicality has been strengthened, simultaneously, the meshing of outer ring gear and rack, also can stably drive the connecting plate and remove, make sharpening point piece and take the laminating of coping pipe inner wall, guaranteed the stability of coping operation, further made things convenient for the user's use.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a partial front cross-sectional view of the present utility model;
FIG. 3 is a right side cross-sectional view of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. an outer tube body; 2. a transmission rod; 3. an adjustment assembly; 301. rectangular slide holes; 302. screw hole blocks; 303. a rod; 304. positioning hole slots; 305. a support rod; 306. a connecting plate; 307. sharpening the tip; 308. a rack; 309. an outer toothed ring.
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.
Referring to fig. 1-4, a device for grinding an inner hole of a seamless steel tube in this embodiment includes an outer tube body 1, a transmission rod 2 rotatably connected to the left side of the outer tube body 1, and adjusting components 3 disposed on the outer surface of the transmission rod 2 and on the inner and outer sides of the outer tube body 1.
In fig. 1, 2, 3 and 4, the adjusting assembly 3 is composed of nine components including a rectangular sliding hole 301, a screw hole block 302, an inserting rod 303, a positioning hole groove 304, a supporting rod 305, a connecting plate 306, a polishing tip 307, a rack 308 and an external tooth ring 309, so that the purposes of stable installation, convenient operation and convenient maintenance are realized.
In fig. 1 and 2, rectangular sliding holes 301 are formed in the front and rear sides of the outer tube body 1, a connection plate 306 and a polishing tip 307 are conveniently connected to extend out of the outer tube body 1, a screw hole block 302 is installed on the left side of the outer tube body 1, external threads and a plug rod 303 are conveniently connected in a threaded mode at the top of the outer tube body 1, and a user can conveniently rotate the plug rod 303 to adjust the height.
In fig. 2, the inside of the screw hole block 302 is connected with an inserting rod 303, the position of the inserting rod 303 is regulated and controlled through threaded connection, a user can conveniently insert the inserting rod 303 into a corresponding positioning hole groove 304 to fix the rotation angle of the rotating rod 2, the sharpening sheet 307 is prevented from moving, four positioning hole grooves 304 are formed in the outer surface of the driving rod 2, and the four positioning hole grooves are located at the same vertical position of the driving rod 2.
In fig. 3, the upper and lower inner walls of the outer tube body 1 are respectively provided with a supporting rod 305, the supporting connection plate 306 ensures the translation stability of the connection plate 306, the sliding connection of the sliding block and the sliding groove is utilized to reduce the moving resistance of the connection plate 306, and the opposite sides of the two supporting rods 305 are respectively connected with the connection plate 306 for connecting the rack 308 and the sharpening sheet 307, so that the sharpening sheet 307 can be influenced by the movement of the connection plate 306.
In fig. 3 and fig. 4, the outer surfaces of the two connecting plates 306 are respectively connected with a sharpening sheet 307, and the sharpening sheets 307 are connected by using a plugboard and slot in a clamping manner, so that the sharpening sheets 307 and the connecting plates 306 are conveniently disassembled and assembled, racks 308 are respectively arranged on opposite sides of the two connecting plates 306 and are used for meshing with an external gear ring 309, the external gear ring 309 is influenced by rotation, so that the external gear ring 309 moves synchronously, and the outer surface of the transmission rod 2 is provided with the external gear ring 309 and is positioned in the outer tube body 1 and used for transmitting the connecting plates 306.
It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.
In practice, the method is carried out according to the following steps:
1) Firstly, the transmission rod 2 is rotated to drive the outer toothed ring 309 to rotate, and the two connecting plates 306 are pushed to move oppositely by meshing and transmitting the two racks 308;
2) Then, the sharpening sheet 307 is subjected to synchronous movement and is contacted with the inner wall of the pipe body to be sharpened;
3) Finally, the rotary plunger 303 is moved downward by the screw connection, so that the plunger 303 is inserted into the corresponding positioning hole groove 304, and the driving rod 2 is fixed.
To sum up, this seamless steel pipe hole coping device through setting up the sliding connection of branch 305 and connecting plate 306 to add the constraint when supporting connecting plate 306, prevent that connecting plate 306 from sliding out rectangle slide hole 301, guaranteed the stability of connection, simultaneously, utilize threaded connection, make inserted bar 303 be difficult to break away from screw piece 302, and then in the connection with locating hole groove 304, restriction transfer line 2, avoid coping in-process to polish sharp piece 307 atress reverse drive connecting plate 306 and retract, influence the coping process, and then made things convenient for the operation of user through reinforced structure to use.
Moreover, through setting up the block relation of sharpening piece 307 and connecting plate 306, the staff's split maintenance has been made things convenient for, repair maintenance is carried out to sharpening piece 307, thereby prolong its life, reduce the cost on the use, the user has made things convenient for the size of sharpening piece 307 according to the situation adjustment of waiting to grind the pipe, and a wide range of application, the practicality is enhanced, simultaneously, the meshing of external tooth ring 309 and rack 308, also can stably drive connecting plate 306 and remove, make sharpening piece 307 and the laminating of area coping pipe inner wall, the stability of coping operation has been guaranteed, further the user's of having made things convenient for use, fixed loose in the file has been solved, the structure easily drops, be unfavorable for the maintenance, increase the use loaded down with trivial details, be unfavorable for user's problem.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a seamless steel pipe hole coping device, includes outer body (1), its characterized in that: the left side of the outer tube body (1) is rotationally connected with a transmission rod (2), and the outer surface of the transmission rod (2) and the inner side and the outer side of the outer tube body (1) are provided with adjusting assemblies (3);
The adjusting component (3) comprises rectangular sliding holes (301), screw hole blocks (302), inserting rods (303), positioning hole grooves (304), supporting rods (305), connecting plates (306), polishing sharp pieces (307), racks (308) and outer tooth rings (309), wherein the rectangular sliding holes (301) are formed in the front side and the rear side of the outer tube body (1), the screw hole blocks (302) are arranged on the left side of the outer tube body (1), the inserting rods (303) are connected with the screw hole blocks (302), four positioning hole grooves (304) are formed in the outer surface of the transmission rod (2), the supporting rods (305) are arranged on the upper inner wall and the lower inner wall of the outer tube body (1), the connecting plates (306) are connected to the opposite sides of the supporting rods (305), the polishing sharp pieces (307) are connected to the outer surface of the two connecting plates (306), the racks (308) are arranged on the opposite sides of the two connecting plates (306), and the outer tooth rings (309) are arranged on the outer surface of the transmission rod (2).
2. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the outer surface of inserted bar (303) is provided with the external screw thread, inserted bar (303) pass through external screw thread and screw piece (302) threaded connection, external tooth ring (309) are located the inside of outer body (1).
3. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the size of the inserted link (303) is matched with the inner diameter of the positioning hole grooves (304), four positioning hole grooves (304) are respectively positioned at the front, back, upper and lower positions of the transmission link (2), and two racks (308) are respectively meshed with the upper side and the lower side of the external tooth ring (309).
4. The seamless steel tube inner bore coping device according to claim 1, characterized in that: sliding blocks are arranged on opposite sides of the two supporting rods (305), sliding grooves are formed in opposite sides of the two connecting plates (306), and the sliding blocks are in sliding connection with the sliding grooves.
5. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the connecting plate (306) penetrates through the rectangular sliding hole (301) and extends to the outside of the outer tube body (1), and is in sliding connection with the rectangular sliding hole (301), and the two polishing sharp sheets (307) are located outside the outer tube body (1).
6. The seamless steel tube inner bore coping device according to claim 1, characterized in that: the outer surface of the polishing tip piece (307) is provided with an inserting plate, the outer surface of the connecting plate (306) is provided with an inserting groove, and the inserting plate is connected with the inserting groove in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961080.4U CN221211032U (en) | 2023-11-02 | 2023-11-02 | Inner hole grinding device for seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961080.4U CN221211032U (en) | 2023-11-02 | 2023-11-02 | Inner hole grinding device for seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221211032U true CN221211032U (en) | 2024-06-25 |
Family
ID=91570873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322961080.4U Active CN221211032U (en) | 2023-11-02 | 2023-11-02 | Inner hole grinding device for seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221211032U (en) |
-
2023
- 2023-11-02 CN CN202322961080.4U patent/CN221211032U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |