CN216989598U - Hydraulic continuous pipe stretcher - Google Patents
Hydraulic continuous pipe stretcher Download PDFInfo
- Publication number
- CN216989598U CN216989598U CN202220402546.XU CN202220402546U CN216989598U CN 216989598 U CN216989598 U CN 216989598U CN 202220402546 U CN202220402546 U CN 202220402546U CN 216989598 U CN216989598 U CN 216989598U
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- rod
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- 238000003825 pressing Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
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- 229910001149 41xx steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pipe stretching, and discloses a hydraulic continuous stretcher for pipes, which comprises a workbench and a mounting frame, wherein the mounting frame is positioned above the workbench, a limiting rod is arranged between the workbench and the mounting frame, the limiting rod is fixed on the outer side surface of the workbench, a hydraulic rod is also arranged on the inner side of the workbench, the hydraulic rod is fixed on the outer side of the workbench, a fixing frame is arranged on the inner side of the hydraulic rod, the fixing frame is respectively fixed on the inner sides of the workbench and the mounting frame, an auxiliary rod is arranged on the inner side of the fixing frame, the auxiliary rod is fixed on the outer surface of the workbench, a support ring is arranged on the outer side of the auxiliary rod, the hydraulic continuous stretcher for pipes can be conveniently stretched, and compared with a common stretcher, the hydraulic continuous stretcher for pipes can stably fix the pipes, and can ensure the quick installation of the pipe.
Description
Technical Field
The utility model relates to the technical field of pipe stretching, in particular to a hydraulic continuous stretching machine for pipes.
Background
Tubing is the material used to make pipe fittings. Different pipes are used for different pipe fittings, and the quality of the pipes directly determines the quality of the pipe fittings. The multipurpose pipe for the building engineering, the power plant, the chemical plant and the like has an execution standard GB/T5310; for high-pressure boilers: the execution standard GB/T8163; seamless steel pipe for transporting fluid: there is an implementation standard GB 3087; seamless steel pipe for low pressure boiler: has an execution standard GB/T9948; seamless steel pipe for petroleum cracking: has an execution standard GB/T14976; stainless seamless steel pipe for fluid transportation is made of alloy (15 CrMo, 12Cr1 MoV) carbon steel (10 #, 20#, 45 #) stainless steel (304, 316).
The hydraulic drawing press can also be used for straightening, press fitting, packing, briquetting, pressing plates and the like. It can also be used for the pressing process of shaft parts, the calibration, buckling and pressing process of section bars, the bending, disputing, shaping, impressing, sleeve-type, stretching and pressing process of plastic materials of plate parts, such as punching, bending, flanging and thin stretching, etc., and can also be used for the correction, pressing and pressing, and the pressing and forming operation of plastic products and powder products. It is also called universal drawing hydraulic machine because of its wide application range.
The pipeline is difficult to fix at the in-process that uses of current stretcher, needs frequent switching that makes a round trip at pipeline both ends, and the time that leads to fixed pipeline far exceeds the time of tensile pipeline, has caused the tensile efficiency of tubular product not high, and fixed unstability to tubular product.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a hydraulic continuous tube stretcher, which has the advantages of being capable of stably fixing a tube and ensuring the rapid installation of the tube, and is used for solving the problems that the tube is difficult to fix in the using process of the stretcher in the prior art, the two ends of the tube need to be frequently switched back and forth, the time for fixing the tube is far longer than the time for stretching the tube, the tube stretching efficiency is not high, and the tube is not stably fixed.
The utility model provides the following technical scheme: the utility model provides a tubular product hydraulic pressure continuous stretcher, includes workstation and mounting bracket, the mounting bracket is located the top of this workstation, the gag lever post has between workstation and this mounting bracket, and this gag lever post is fixed in this workstation lateral surface, and this workstation inboard still has the hydraulic stem, and this hydraulic stem is fixed in this workstation outside, and this hydraulic stem inboard has the mount, and this mount is fixed in this workstation and mounting bracket respectively inboard, and this mount inboard has the auxiliary rod, and this auxiliary rod is fixed in this workstation surface, and this auxiliary rod outside has the support ring.
The hydraulic continuous pipe stretcher provided by the utility model can be used for conveniently stretching a pipe, and compared with a common stretcher, the hydraulic continuous pipe stretcher provided by the utility model has the advantages of being capable of stably fixing the pipe and ensuring the quick installation of the pipe, and the like, and is used for solving the problems that the pipeline is difficult to fix in the using process of the stretcher in the prior art, the two ends of the pipeline need to be frequently switched back and forth, the time for fixing the pipeline far exceeds the time for stretching the pipeline, the efficiency for stretching the pipe is not high, and the pipe is not stably fixed.
In a possible embodiment, the support ring is movably hinged to the outer surface of the auxiliary rod, and the inner side of the auxiliary rod is also provided with a top rod movably arranged inside the auxiliary rod.
In a possible implementation mode, the ejector rod movably penetrates through the workbench and can move relative to the workbench, a first compression spring is arranged between the ejector rod and the workbench, one end of the first compression spring is fixed on the outer surface of the ejector rod, and the other end of the first compression spring is fixed inside the workbench.
In a possible implementation manner, an insertion rod is arranged outside the top rod, the insertion rod is movably inserted into the workbench and the top rod, the limiting rod movably penetrates through the mounting frame, and the telescopic end of the hydraulic rod is fixed on the outer surface of the mounting frame.
The supporting part capable of supporting the pipe in the using process is arranged, the inside of the pipe can be supported in the using process, and therefore the situation that the pipe collapses inwards in the stretching process is avoided, serious deformation is caused to the pipe, the pipe cannot be used, and the stretching effect of the pipe is influenced.
In a possible embodiment, the hydraulic rod, the fixing frame, the auxiliary rod, the support ring, the ejector rod, the first compression spring and the insert rod form a support part, and the outer side of the support part is provided with a fixing part.
In a possible embodiment, the fixing portion includes a clamping plate, an anti-slip block, an electromagnet, a second compression spring and a clamping rod, the clamping plate is movably mounted inside the fixing frame, the anti-slip block is fixed inside the clamping plate, the electromagnet is fixed on the outer surface of the clamping plate, and the second compression spring is disposed between the clamping plate and the fixing frame.
In a possible embodiment, the clamping bar is movably mounted on the outer surface of the auxiliary bar, and both the clamping plate and the clamping bar can swing relative to the fixed frame and the clamping plate.
The clamping part which can be convenient for fix the clamping on the pipe in the using process is arranged, the pipe can be clamped and fixed in the using process, the pipe is prevented from being clamped and fixed at frequent fixing positions such as adjusting bolts, the efficiency of continuous processing of the pipe is influenced, and the quick stretching can be further ensured.
The utility model has the beneficial effects that:
1. the supporting part capable of supporting the pipe in the using process is arranged, so that the interior of the pipe can be supported in the using process, and the condition that the pipe collapses inwards in the stretching process is avoided, the pipe is seriously deformed, the pipe cannot be used, and the stretching effect of the pipe is influenced;
2. the clamping part is arranged to be convenient for fixedly clamping the pipe in the using process, so that the pipe can be clamped and fixed in the using process, the problem that the efficiency of continuously processing the pipe is influenced due to the fact that the fixing parts such as bolts need to be frequently adjusted when the pipe is clamped and fixed is avoided, and the quick stretching can be further ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of a hydraulic continuous tube drawing machine according to the present invention;
FIG. 2 is a schematic view of the internal structure of a hydraulic continuous tube drawing machine according to the present invention;
FIG. 3 is a partial schematic view of a hydraulic continuous tube drawing machine according to the present invention;
fig. 4 is a partial structure semi-sectional view of a hydraulic continuous pipe drawing machine provided by the utility model.
Wherein: the device comprises a working table 1, a mounting frame 2, a limiting rod 3, a hydraulic rod 21, a fixing frame 22, an auxiliary rod 23, a support ring 24, a mandril 25, a compression spring I26, an inserted rod 27, a clamping plate 31, an anti-skid block 32, an electromagnet 33 and a clamping rod 35.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the utility model provides a hydraulic continuous tube drawing machine, which comprises a workbench 1 and a mounting frame 2, wherein the mounting frame 2 is located above the workbench 1, a limiting rod 3 is arranged between the workbench 1 and the mounting frame 2, the limiting rod 3 is fixed on the outer side surface of the workbench 1, a hydraulic rod 21 is further arranged on the inner side of the workbench 1, the hydraulic rod 21 is fixed on the outer side of the workbench 1, a fixing frame 22 is arranged on the inner side of the hydraulic rod 21, the fixing frame 22 is respectively fixed on the inner sides of the workbench 1 and the mounting frame 2, an auxiliary rod 23 is arranged on the inner side of the fixing frame 22, the auxiliary rod 23 is fixed on the outer surface of the workbench 1, and a support ring 24 is arranged on the outer side of the auxiliary rod 23.
The hydraulic continuous pipe stretcher provided by the utility model can be used for conveniently stretching a pipe, and compared with a common stretcher, the hydraulic continuous pipe stretcher provided by the utility model has the advantages of being capable of stably fixing the pipe and ensuring the quick installation of the pipe, and the like, and is used for solving the problems that the pipeline is difficult to fix in the using process of the stretcher in the prior art, the two ends of the pipeline need to be frequently switched back and forth, the time for fixing the pipeline far exceeds the time for stretching the pipeline, the efficiency for stretching the pipe is not high, and the pipe is not stably fixed.
In a possible embodiment, the support ring 24 is movably hinged to the outer surface of the auxiliary rod 23, and the inner side of the auxiliary rod 23 is further provided with a top rod 25, and the top rod 25 is movably arranged inside the auxiliary rod 23.
In a possible embodiment, the top rod 25 movably penetrates the worktable 1, the top rod 25 can move relative to the worktable 1, a compression spring one 26 is arranged between the top rod 25 and the worktable 1, one end of the compression spring one 26 is fixed on the outer surface of the top rod 25, and the other end of the compression spring one 26 is fixed inside the worktable 1.
In a possible embodiment, the top rod 25 has an insertion rod 27 at its outer side, the insertion rod 27 is movably inserted into the working platform 1 and the top rod 25, the limiting rod 3 movably penetrates the mounting frame 2, and the telescopic end of the hydraulic rod 21 is fixed to the outer surface of the mounting frame 2.
The supporting part capable of supporting the pipe in the use process can support the inside of the pipe in the use process, so that the condition that the pipe collapses inwards in the stretching process is avoided, the pipe is seriously deformed, the pipe cannot be used, and the stretching effect of the pipe is influenced.
In a possible embodiment, the hydraulic rod 21, the fixing frame 22, the auxiliary rod 23, the support ring 24, the push rod 25, the first compression spring 26 and the insertion rod 27 form a support part, and the outer side of the support part is provided with a fixing part.
In a possible embodiment, the fixing portion includes a clamping plate 31, an anti-slip block 32, an electromagnet 33, a second compression spring (not shown), and a clamping rod 35, the clamping plate 31 is movably mounted inside the fixing frame 22, the anti-slip block 32 is fixed inside the clamping plate 31, the electromagnet 33 is fixed on the outer surface of the clamping plate 31, and the second compression spring is disposed between the clamping plate 31 and the fixing frame 22.
In a possible embodiment, the clamping bar 35 is movably mounted on the outer surface of the auxiliary rod 23, and both the clamping plate 31 and the clamping bar 35 can swing with respect to the fixed frame 22 and the clamping plate 31.
The clamping part which can be convenient for fix the clamping on the pipe in the using process is arranged, the pipe can be clamped and fixed in the using process, the pipe is prevented from being clamped and fixed at frequent fixing positions such as adjusting bolts, the efficiency of continuous processing of the pipe is influenced, and the quick stretching can be further ensured.
In addition, the utility model also provides a use method of the pipe hydraulic continuous drawing machine, when in use, the pipe is inserted between the clamping rod 35 and the clamping plate 31, when the pipe is pressed down, the clamping plate 31 is swung, the anti-skid block 32 is tightly contacted with the pipe under the assistance of the electromagnet 33, then the hydraulic rod 21 is stretched, the two ends of the pipe are fixed by the fixing part, so that the pipe is drawn, the limiting ring is pushed to shrink in the pipe placing process, the ejector rod 25 is pushed down, so that the limiting ring is contacted with the inside of the pipe, and the position of the ejector rod 25 is limited by the insertion rod 27.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (7)
1. The utility model provides a continuous stretcher of tubular product hydraulic pressure, includes workstation (1) and mounting bracket (2), its characterized in that: mounting bracket (2) are located the top of this workstation (1), gag lever post (3) have between workstation (1) and this mounting bracket (2), this gag lever post (3) are fixed in this workstation (1) lateral surface, this workstation (1) inboard still has hydraulic stem (21), this hydraulic stem (21) are fixed in this workstation (1) outside, this hydraulic stem (21) inboard has mount (22), this mount (22) are fixed in this workstation (1) and mounting bracket (2) inboard respectively, this mount (22) inboard has auxiliary rod (23), this auxiliary rod (23) are fixed in this workstation (1) surface, this auxiliary rod (23) outside has support ring (24).
2. The hydraulic continuous tube drawing machine according to claim 1, characterized in that: the supporting ring (24) is movably hinged on the outer surface of the auxiliary rod (23), the inner side of the auxiliary rod (23) is also provided with a mandril (25), and the mandril (25) is movably arranged in the auxiliary rod (23).
3. The hydraulic continuous tube drawing machine according to claim 2, characterized in that: the ejector rod (25) movably penetrates through the workbench (1), the ejector rod (25) can move relative to the workbench (1), a first compression spring (26) is arranged between the ejector rod (25) and the workbench (1), one end of the first compression spring (26) is fixed on the outer surface of the ejector rod (25), and the other end of the first compression spring (26) is fixed inside the workbench (1).
4. The hydraulic continuous tube drawing machine according to claim 3, characterized in that: the outside of this ejector pin (25) has inserted bar (27), and this inserted bar (27) are pegged graft in this workstation (1) and ejector pin (25) with the activity, and this gag lever post (3) is run through in this mounting bracket (2) with the activity, and the flexible end of this hydraulic stem (21) is fixed in this mounting bracket (2) surface.
5. The hydraulic continuous tube drawing machine according to claim 4, characterized in that: the hydraulic rod (21), the fixing frame (22), the auxiliary rod (23), the supporting ring (24), the ejector rod (25), the first compression spring (26) and the inserting rod (27) form a supporting part, and a fixing part is arranged on the outer side of the supporting part.
6. The hydraulic continuous tube drawing machine according to claim 5, characterized in that: the fixing part comprises a clamping plate (31), an anti-slip block (32), an electromagnet (33), a second compression spring and a clamping rod (35), the clamping plate (31) is movably mounted on the inner side of the fixing frame (22), the anti-slip block (32) is fixed on the inner side of the clamping plate (31), the electromagnet (33) is fixed on the outer surface of the clamping plate (31), and the second compression spring is arranged between the clamping plate (31) and the fixing frame (22).
7. The hydraulic continuous tube drawing machine according to claim 6, characterized in that: the clamping rod (35) is movably arranged on the outer surface of the auxiliary rod (23), and the clamping plate (31) and the clamping rod (35) can swing relative to the fixed frame (22) and the clamping plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402546.XU CN216989598U (en) | 2022-02-28 | 2022-02-28 | Hydraulic continuous pipe stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402546.XU CN216989598U (en) | 2022-02-28 | 2022-02-28 | Hydraulic continuous pipe stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989598U true CN216989598U (en) | 2022-07-19 |
Family
ID=82394456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220402546.XU Expired - Fee Related CN216989598U (en) | 2022-02-28 | 2022-02-28 | Hydraulic continuous pipe stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989598U (en) |
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2022
- 2022-02-28 CN CN202220402546.XU patent/CN216989598U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |