CN220239629U - Multi-target perforating device for obliquely rolling seamless steel tube - Google Patents
Multi-target perforating device for obliquely rolling seamless steel tube Download PDFInfo
- Publication number
- CN220239629U CN220239629U CN202322250115.3U CN202322250115U CN220239629U CN 220239629 U CN220239629 U CN 220239629U CN 202322250115 U CN202322250115 U CN 202322250115U CN 220239629 U CN220239629 U CN 220239629U
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- Prior art keywords
- fixedly arranged
- seamless steel
- fixing frame
- frame
- steel tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000007514 turning Methods 0.000 description 4
- 238000009785 tube rolling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
Abstract
The utility model relates to the technical field of steel tube processing, and discloses a seamless steel tube skew rolling tubular multi-target perforating device, which comprises a fixing frame, wherein a lower roller frame is fixedly arranged at the bottom of the fixing frame, a lower guide roller is rotatably arranged in the lower roller frame, an upper roller frame is adjustably arranged at the top of the fixing frame, and an upper guide roller is rotatably arranged in the upper roller frame; one side of the fixing frame is provided with a conveying channel, and the other side of the fixing frame is provided with a perforation mechanism; the perforating mechanism comprises a plurality of perforating ejector rods, an L-shaped plate is fixedly arranged at the bottom of one side of the fixing frame, a fixing block is fixedly arranged on the side wall of the vertical part of the L-shaped plate, a sliding rod is fixedly arranged at the bottom of the fixing block, a sliding block is arranged on the rod wall of the sliding rod, a bolt is arranged on the side wall thread of the sliding block, and a mounting plate is fixedly arranged on the side wall of the sliding block. The utility model adopts a plurality of adjustable perforating ejector rods, can produce seamless steel pipes with different sizes, and improves the applicability of the perforating device and the production efficiency of the perforating device.
Description
Technical Field
The utility model relates to the technical field of steel tube machining, in particular to a seamless steel tube skew rolling tubular multi-target perforating device.
Background
In the production of hot rolled seamless steel pipes, a skew rolling mill is an important production method. The process flow comprises the following steps: tube blank-heating furnace heating-perforating by perforating machine-tube rolling by inclined tube rolling machine-diameter fixing (reducing) by diameter fixing machine.
The patent number is CN204912275U, discloses seamless steel pipe skew rolling equipment, including the primary skew rolling extension machine and the secondary skew rolling extension machine that set gradually along the rolling direction, this primary skew rolling extension machine and secondary skew rolling extension machine share same internal deformation instrument, the distance between primary skew rolling extension machine and the secondary skew rolling extension machine is greater than or equal to the length of steel pipe after the primary skew rolling.
In the scheme, only one seamless steel pipe with the inner diameter size can be produced, and the seamless steel pipes with different diameters cannot be produced due to different diameter use requirements of the seamless steel pipes, so that the seamless steel pipe oblique rolling tubular multi-target perforating device is provided.
Disclosure of Invention
The utility model aims to solve the problems of the background technology and provides a seamless steel tube skew rolling tubular multi-target perforating device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the seamless steel tube oblique rolling tubular multi-target perforating device comprises a fixing frame, wherein a lower roller frame is fixedly arranged at the bottom of the fixing frame, a lower guide roller is rotatably arranged in the lower roller frame, an upper roller frame is adjustably arranged at the top of the fixing frame, and an upper guide roller is rotatably arranged in the upper roller frame; one side of the fixing frame is provided with a conveying channel, and the other side of the fixing frame is provided with a perforation mechanism; the perforating mechanism comprises a plurality of perforating ejector rods, an L-shaped plate is fixedly arranged at the bottom of one side of the fixing frame, a fixing block is fixedly arranged on the side wall of the vertical portion of the L-shaped plate, a sliding rod is fixedly arranged at the bottom of the fixing block, a sliding block is arranged on the rod wall of the sliding rod, a bolt is arranged on the side wall thread of the sliding block, the end portion of the bolt is propped against the rod wall of the sliding rod, a mounting plate is fixedly arranged on the side wall of the sliding block, and a plurality of perforating ejector rods are fixedly arranged on the side face of the mounting plate.
Preferably, the top screw thread of mount is equipped with first screw rod, the lower extreme and the upper roller frame rotation of first screw rod are connected, and the upper end and the first rotation handle fixed connection of first screw rod.
Preferably, the both sides of going up the roller frame are all fixed and are equipped with the stopper, the top symmetry of mount is fixed and is equipped with two gag levers, stopper and gag lever post sliding connection.
Preferably, a positioning plate is arranged in the conveying channel, a second screw is arranged on the side wall of the conveying channel in a threaded mode, one end of the second screw is rotationally connected with the positioning plate, and a second rotating handle is fixedly arranged at the other end of the second screw.
Preferably, the lower guide roller and the upper guide roller are both arranged in an inclined manner.
Preferably, the diameters of the plurality of perforated ejector rods are different, and the end parts of the plurality of perforated ejector rods adopt a conical structure.
Compared with the prior art, the utility model provides a seamless steel tube skew rolling tubular multi-target perforating device, which has the following beneficial effects:
1. this many targets of seamless steel pipe skew rolling tubular perforating device, through a plurality of perforation ejector pins that are equipped with, a plurality of perforation ejector pins accessible slider and the cooperation reciprocates of slide bar for align between every perforation ejector pin and lower guide roll and the last guide roll, the rethread bolt is fixed the position between slider and the slide bar, thereby can accomplish the ejecting production of internal diameter to the seamless steel pipe of equidimension.
2. This many targets of seamless steel pipe skew rolling tubular perforating device, through first screw rod and the first turning handle that are equipped with, rotate first turning handle and make first screw rod rotatory, first screw rod drives roller frame at rotatory in-process and upwards or move down to can adjust the interval of upper guide roller and lower guide roller, can be applicable to the seamless steel pipe of equidimension and carry.
3. This multi-target perforating device of seamless steel pipe skew rolling tubular, through the delivery way that is equipped with, and be provided with locating plate, second screw rod and second turning handle on the delivery way, rotate the second turning handle and make the second screw rod rotatory, the second screw rod can promote the locating plate removal for the inside size of delivery way and seamless steel pipe's diameter assorted, thereby can satisfy and carry not unidimensional seamless steel pipe.
The device has no part which is the same as or can be realized by adopting the prior art, and the utility model adopts a plurality of adjustable perforating mandrils, thereby being capable of producing seamless steel pipes with different sizes, improving the applicability of the perforating device and the production efficiency of the perforating device.
Drawings
Fig. 1 is a schematic structural diagram of a multi-target perforating device for seamless steel pipe skew rolling;
FIG. 2 is a top view of the conveyor run of FIG. 1;
fig. 3 is a top view of the slider and bolt of fig. 1.
In the figure: 1. a fixing frame; 2. a lower roll frame; 3. a lower guide roller; 4. an upper roller frame; 5. an upper guide roller; 6. a conveyor lane; 7. perforating the ejector rod; 8. an L-shaped plate; 9. a fixed block; 10. a slide bar; 11. a slide block; 12. a bolt; 13. a mounting plate; 14. a first screw; 15. a first swivel handle; 16. a limiting block; 17. a limit rod; 18. a positioning plate; 19. a second screw; 20. a second rotating handle.
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.
Example 1
Referring to fig. 1 and 3, a seamless steel tube skew rolling tubular multi-target perforating device comprises a fixed frame 1, wherein a lower roller frame 2 is fixedly arranged at the bottom of the fixed frame 1, a lower guide roller 3 is rotatably arranged in the lower roller frame 2, an upper roller frame 4 is adjustably arranged at the top of the fixed frame 1, an upper guide roller 5 is rotatably arranged in the upper roller frame 4, the lower guide roller 3 and the upper guide roller 5 are obliquely arranged at an angle, and heated pipes can be conveyed through the lower guide roller 3 and the upper guide roller 5; a conveying channel 6 is arranged on one side of the fixing frame 1, a perforating mechanism is arranged on the other side of the fixing frame 1, the perforating mechanism comprises a plurality of perforating ejector rods 7, an L-shaped plate 8 is fixedly arranged at the bottom of one side of the fixing frame 1, a fixed block 9 is fixedly arranged on the side wall of the vertical part of the L-shaped plate 8, a sliding rod 10 is fixedly arranged at the bottom of the fixed block 9, a sliding block 11 is arranged on the rod wall of the sliding rod 10, a bolt 12 is arranged on the side wall of the sliding block 11 in a threaded manner, the end part of the bolt 12 is propped against the rod wall of the sliding rod 10, a mounting plate 13 is fixedly arranged on the side wall of the sliding block 11, the plurality of perforating ejector rods 7 are fixedly arranged on the side surface of the mounting plate 13, the diameters of the plurality of perforating ejector rods 7 are different, the end parts of the perforating ejector rods 7 are in conical structures, the end parts of the pipe are in contact with the perforating ejector rods 7, and the inner hole is ejected by the perforating ejector rods 7 in the continuous moving process of the pipe, so that the perforating processing of a seamless steel pipe is completed; in addition, unscrewing the bolts 12 can enable the sliding block 11 to move on the sliding rod 10, so that the plurality of perforated ejector rods 7 can be aligned with pipes with different diameters, and seamless steel pipes with different diameters can be perforated.
Example 2
Referring to fig. 1, a first screw 14 is arranged on the top thread of a fixing frame 1, the lower end of the first screw 14 is rotationally connected with an upper roller frame 4, the upper end of the first screw 14 is fixedly connected with a first rotating handle 15, limiting blocks 16 are fixedly arranged on two sides of the upper roller frame 4, two limiting rods 17 are symmetrically and fixedly arranged on the top of the fixing frame 1, the limiting blocks 16 are slidably connected with the limiting rods 17, the first rotating handle 15 is rotated to enable the first screw 14 to rotate, the first screw 14 drives the upper roller frame 4 to move upwards or downwards in the rotating process, and accordingly the distance between an upper guide roller 5 and a lower guide roller 3 can be adjusted, and the fixing frame can be suitable for conveying seamless steel pipes of different sizes.
Example 3
Referring to fig. 2, a positioning plate 18 is arranged in the conveying channel 6, a second screw 19 is arranged on the side wall of the conveying channel 6 in a threaded manner, one end of the second screw 19 is rotatably connected with the positioning plate 18, a second rotating handle 20 is fixedly arranged at the other end of the second screw 19, the second rotating handle 20 is rotated to enable the second screw 19 to rotate, the second screw 19 can push the positioning plate 18 to move, the inner size of the conveying channel 6 is matched with the diameter of a seamless steel pipe, and accordingly conveying of seamless steel pipes with different sizes can be met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a seamless steel pipe skew rolling tubular multi-target perforating device, includes mount (1), its characterized in that: the bottom of the fixing frame (1) is fixedly provided with a lower roller frame (2), the interior of the lower roller frame (2) is rotationally provided with a lower guide roller (3), the top of the fixing frame (1) is adjustably provided with an upper roller frame (4), and the interior of the upper roller frame (4) is rotationally provided with an upper guide roller (5);
one side of the fixing frame (1) is provided with a conveying channel (6), and the other side of the fixing frame (1) is provided with a perforation mechanism;
the punching mechanism comprises a plurality of punching ejector rods (7), an L-shaped plate (8) is fixedly arranged at the bottom of one side of the fixing frame (1), a fixed block (9) is fixedly arranged on the side wall of the vertical part of the L-shaped plate (8), a sliding rod (10) is fixedly arranged at the bottom of the fixed block (9), a sliding block (11) is arranged on the rod wall of the sliding rod (10), a bolt (12) is arranged on the side wall thread of the sliding block (11), the end part of the bolt (12) is propped against the rod wall of the sliding rod (10), a mounting plate (13) is fixedly arranged on the side wall of the sliding block (11), and a plurality of punching ejector rods (7) are fixedly arranged on the side surface of the mounting plate (13).
2. A seamless steel tube skew-rolled tubular multi-target piercing device according to claim 1, characterized in that: the top screw thread of mount (1) is equipped with first screw rod (14), the lower extreme and the upper roller frame (4) of first screw rod (14) rotate to be connected, and the upper end and the first handle (15) fixed connection of first screw rod (14).
3. A seamless steel tube skew-rolled tubular multi-target piercing device according to claim 1, characterized in that: limiting blocks (16) are fixedly arranged on two sides of the upper roller frame (4), two limiting rods (17) are symmetrically and fixedly arranged on the top of the fixing frame (1), and the limiting blocks (16) are in sliding connection with the limiting rods (17).
4. A seamless steel tube skew-rolled tubular multi-target piercing device according to claim 1, characterized in that: the inside of carrying way (6) is equipped with locating plate (18), the lateral wall screw thread of carrying way (6) is equipped with second screw rod (19), the one end and the locating plate (18) of second screw rod (19) rotate to be connected, and the other end of second screw rod (19) is fixed and is equipped with second rotating handle (20).
5. A seamless steel tube skew-rolled tubular multi-target piercing device according to claim 1, characterized in that: the lower guide roller (3) and the upper guide roller (5) are both arranged in an inclined angle.
6. A seamless steel tube skew-rolled tubular multi-target piercing device according to claim 1, characterized in that: the diameters of the plurality of perforation ejector rods (7) are different, and the end parts of the plurality of perforation ejector rods (7) adopt a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250115.3U CN220239629U (en) | 2023-08-22 | 2023-08-22 | Multi-target perforating device for obliquely rolling seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250115.3U CN220239629U (en) | 2023-08-22 | 2023-08-22 | Multi-target perforating device for obliquely rolling seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239629U true CN220239629U (en) | 2023-12-26 |
Family
ID=89269694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250115.3U Active CN220239629U (en) | 2023-08-22 | 2023-08-22 | Multi-target perforating device for obliquely rolling seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239629U (en) |
-
2023
- 2023-08-22 CN CN202322250115.3U patent/CN220239629U/en active Active
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