CN216461066U - Seamless steel pipe hot rolling head machine - Google Patents
Seamless steel pipe hot rolling head machine Download PDFInfo
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- CN216461066U CN216461066U CN202122483795.4U CN202122483795U CN216461066U CN 216461066 U CN216461066 U CN 216461066U CN 202122483795 U CN202122483795 U CN 202122483795U CN 216461066 U CN216461066 U CN 216461066U
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Abstract
The utility model discloses a seamless steel tube hot heading machine, which comprises a machine base, wherein a positioning roller is arranged on the inner side surface of the machine base, a workpiece is positioned and placed on the outer surface of the positioning roller, a supporting seat is arranged on the inner side surface of one end of the machine base, a first hydraulic cylinder is fixed on the outer end surface of the supporting seat, a pressing block is fixed on the hydraulic rod end surface of the first hydraulic cylinder, a sliding groove is formed on the inner end surface of the other side of the machine base, a moving seat is connected in the sliding groove in a sliding manner, a template is fixedly connected on the inner side surface of the moving seat, a die orifice is formed on the surface of the template, a second hydraulic cylinder is fixed on the lower surface of the machine base, the hydraulic rod end surface of the second hydraulic cylinder is fixedly connected to the lower surface of the moving seat, the positioning roller is arranged to facilitate positioning and placing of the workpiece, the heading is carried out through stamping of the die orifice, the use is convenient, the position of a die can be adjusted, and the alignment position can be adjusted when the die is replaced, is convenient to adjust and use. The rolling head is flexible and convenient.
Description
Technical Field
The utility model relates to the field of seamless steel pipes, in particular to a seamless steel pipe hot rolling mill.
Background
Before hot rolling of a large seamless steel pipe, tapered hot rolling needs to be carried out on a pipe head when the pipe body is drawn, and a seamless steel pipe hot rolling head machine needs to be used;
the seamless steel pipe hot rolling machine in the prior art is inconvenient for positioning workpieces, is inconvenient for adjusting the rolling heads of the workpieces with different diameters, and is not flexible to use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a seamless steel tube hot heading machine, which is provided with positioning rollers for positioning and placing workpieces conveniently, is used for heading through die orifice punching, is convenient to use, can adjust the position of a die, can adjust the alignment position when the die is replaced, and is convenient to adjust and use. The rolling head is flexible and convenient.
In order to solve the above problems, the present invention adopts the following technical solutions.
A seamless steel pipe hot heading machine comprises a machine base, wherein a positioning roller is arranged on the inner side surface of the machine base, a workpiece is positioned and placed on the outer surface of the positioning roller, a supporting seat is arranged on the inner side surface of one end of the machine base, a first hydraulic cylinder is fixed on the outer end surface of the supporting seat, a pressing block is fixed on the hydraulic rod end surface of the first hydraulic cylinder, a sliding groove is formed in the inner end surface of the other side of the machine base, a moving seat is connected in the sliding groove in a sliding mode, a template is fixedly connected to the inner side surface of the moving seat, a die opening is formed in the surface of the template, a second hydraulic cylinder is fixed on the lower surface of the machine base, the hydraulic rod end surface of the second hydraulic cylinder is fixedly connected to the lower surface of the moving seat, the positioning roller is arranged to facilitate positioning and placing of the workpiece, heading is carried out through stamping of the die opening, the machine base is convenient to use, the position of a die can be adjusted, and the alignment position can be adjusted when the die is replaced, is convenient to adjust and use. The rolling head is flexible and convenient.
Furthermore, the outer end surface of the moving seat is fixedly connected with a third hydraulic cylinder, the outer surface of a hydraulic rod of the third hydraulic cylinder extends into the through hole in the inner side surface of the moving seat, and a workpiece is convenient to reversely eject through the third hydraulic cylinder after hot press forming.
Furthermore, the lower side surface of the pressing block is provided with an inclined notch which can be pushed by the surface of the positioning roller, so that the workpiece can be conveniently extruded.
Furthermore, the template is fixed on the surface of the movable seat through bolts, so that the template is convenient to assemble, disassemble and replace.
Furthermore, the lower surface all around of frame is provided with the supporting leg, places stably.
Compared with the prior art, the utility model has the advantages that:
(1) the positioning rollers are arranged to facilitate positioning and workpiece placement, and the die head is pressed through the die opening, so that the die is convenient to use, the position of the die can be adjusted, the alignment position can be adjusted when the die is replaced, and the die head is convenient to adjust and use. The rolling head is flexible and convenient.
(2) The outer end surface of the moving seat is fixedly connected with a third hydraulic cylinder, the outer surface of a hydraulic rod of the third hydraulic cylinder extends to the surface through hole in the inner side of the moving seat, and a workpiece is convenient to reversely eject through the third hydraulic cylinder after hot press forming.
(3) The lower side surface of the pressing block is provided with an inclined notch which can be pushed by the surface of the positioning roller, so that the workpiece can be conveniently extruded.
(4) The template is fixed on the surface of the movable seat through bolts, so that the template is convenient to assemble, disassemble and replace.
(5) The lower surface all around of frame is provided with the supporting leg, places stably.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a side sectional view showing the positional relationship between the press block and the positioning roller according to the present invention.
The reference numbers in the figures illustrate:
the device comprises a machine base 1, a positioning roller 2, a workpiece 3, a supporting seat 4, a first hydraulic cylinder 5, a pressing block 6, a sliding chute 7, a movable seat 8, a template 9, a second hydraulic cylinder 10 and a third hydraulic cylinder 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a seamless steel tube hot rolling mill comprises a stand 1, a positioning roller 2 is arranged on the inner side surface of the stand 1, a workpiece 3 is positioned on the outer surface of the positioning roller 2, a supporting seat 4 is arranged on the inner side surface of one end of the stand 1, a first hydraulic cylinder 5 is fixed on the outer end surface of the supporting seat 4, a pressing block 6 is fixed on the end surface of a hydraulic rod of the first hydraulic cylinder 5, a sliding groove 7 is formed on the inner end surface of the other side of the stand 1, a movable seat 8 is slidably connected in the sliding groove 7, a template 9 is fixedly connected on the inner side surface of the movable seat 8, a die orifice is formed on the surface of the template 9, a second hydraulic cylinder 10 is fixed on the lower surface of the stand 1, and the end surface of a hydraulic rod of the second hydraulic cylinder 10 is fixedly connected on the lower surface of the movable seat 8.
Referring to fig. 1-3, the outer end surface of the movable base 8 is fixedly connected with a third hydraulic cylinder 11, the outer surface of a hydraulic rod of the third hydraulic cylinder 11 extends into a through hole on the inner side surface of the movable base 8, after hot press forming, the third hydraulic cylinder 11 is convenient for reversely ejecting the workpiece 3, the lower side surface of the pressing block 6 is provided with an inclined notch which can be pushed by the surface of the positioning roller 2 to extrude the workpiece 3, the template 9 is fixed on the surface of the movable base 8 through bolts to facilitate assembly, disassembly and replacement, and the lower surfaces around the base 1 are provided with supporting legs to stabilize placement.
When the hot-pressing die is used, a workpiece 3 (after being heated) is placed on the surface of the positioning roller 2 for positioning, the pressing block 6 is pushed by the first hydraulic cylinder 5 to extrude the workpiece 3, one end of the workpiece 3 can be extruded at a die opening of the die plate 9 for hot-rolling and forming, the first hydraulic cylinder 5 is recovered and reset, and the workpiece 3 is reversely ejected by the third hydraulic cylinder 11, so that the stripping is facilitated;
its work piece 3 of different diameters all can be placed at 2 surface location of registration roller, spout 7 is seted up on its opposite side inner surface through frame 1, sliding connection has removal seat 8 in the spout 7, the inboard fixed surface of removal seat 8 is connected with template 9, the nib is seted up on the surface of template 9, the lower fixed surface of frame 1 has second pneumatic cylinder 10, the hydraulic stem terminal surface fixed connection of second pneumatic cylinder 10 is at the lower surface of removal seat 8, seat 8 positions are removed in the adjustment about accessible second pneumatic cylinder 10, be convenient for adjust template 9 positions, be convenient for aim at work piece 3, be convenient for adjust the use, it is nimble convenient to use.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a seamless steel pipe hot rolling head machine, includes frame (1), its characterized in that: the utility model discloses a die orifice of a machine tool, including frame (1), inboard surface of frame (1) is provided with registration roller (2), work piece (3) have been placed to the surface location of registration roller (2), the one end inboard surface of frame (1) sets up supporting seat (4), the outer end fixed surface of supporting seat (4) has first pneumatic cylinder (5), the hydraulic stem terminal surface of first pneumatic cylinder (5) is fixed with briquetting (6), spout (7) are seted up to the opposite side inner surface of frame (1), sliding connection has removal seat (8) in spout (7), the inboard fixed surface of removal seat (8) is connected with template (9), the die orifice is seted up on the surface of template (9), the lower fixed surface of frame (1) has second pneumatic cylinder (10), the hydraulic stem terminal surface fixed connection of second pneumatic cylinder (10) is at the lower surface of removing seat (8).
2. A seamless steel tube hot heading machine as claimed in claim 1, wherein: the outer end surface of the movable seat (8) is fixedly connected with a third hydraulic cylinder (11), and the outer surface of a hydraulic rod of the third hydraulic cylinder (11) extends into the insertion hole in the inner side surface of the movable seat (8).
3. A seamless steel tube hot heading machine as claimed in claim 1, wherein: the lower side surface of the pressing block (6) is provided with an inclined notch.
4. A seamless steel tube hot heading machine as claimed in claim 1, wherein: the template (9) is fixed on the surface of the movable seat (8) through bolts.
5. A seamless steel tube hot heading machine as claimed in claim 1, wherein: the lower surface all around of frame (1) is provided with the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483795.4U CN216461066U (en) | 2021-10-15 | 2021-10-15 | Seamless steel pipe hot rolling head machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483795.4U CN216461066U (en) | 2021-10-15 | 2021-10-15 | Seamless steel pipe hot rolling head machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216461066U true CN216461066U (en) | 2022-05-10 |
Family
ID=81440358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483795.4U Active CN216461066U (en) | 2021-10-15 | 2021-10-15 | Seamless steel pipe hot rolling head machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216461066U (en) |
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2021
- 2021-10-15 CN CN202122483795.4U patent/CN216461066U/en active Active
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