CN106925620B - Uniform-speed drawing and installing machine for seamless steel pipes - Google Patents
Uniform-speed drawing and installing machine for seamless steel pipes Download PDFInfo
- Publication number
- CN106925620B CN106925620B CN201710218329.9A CN201710218329A CN106925620B CN 106925620 B CN106925620 B CN 106925620B CN 201710218329 A CN201710218329 A CN 201710218329A CN 106925620 B CN106925620 B CN 106925620B
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- plate
- cylinder
- spring
- seamless steel
- hydraulic cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
Abstract
The invention provides a uniform-speed drawing and installing machine for seamless steel pipes, which comprises a first spring, a fixed cylinder, a top plate, a supporting plate, an electric cylinder, a connecting frame rod, a transverse plate, a second spring, a pressing plate and a bottom plate, wherein the first spring is arranged at the bottom end inside the fixed cylinder, the first spring is arranged at the left end of the top plate, the top plate is arranged at the right side of the fixed cylinder, the processing precision is improved by the design, the supporting plate is arranged at the left end of the hydraulic cylinder, the right end of the supporting plate is provided with the bottom plate, the pressing plate is arranged on the upper side of the bottom plate, the second spring is arranged at the upper end of the pressing plate, the transverse plate is provided with the connecting frame rod, the connecting frame rod is arranged at the upper end of the electric cylinder, and the.
Description
Technical Field
The invention relates to a uniform-speed drawing and installing machine for a seamless steel pipe, and belongs to the field of seamless steel pipe production equipment.
Background
The seamless steel pipe is a round, square or rectangular steel material with a hollow section and no seam at the periphery. The seamless steel pipe is made up by making steel ingot or solid pipe blank into tubular billet through perforation, then hot rolling, cold rolling or cold drawing. The seamless steel pipe has a hollow section, is used as a pipeline for conveying fluid in a large amount, has the same bending strength and torsion strength and lighter weight compared with solid steel such as round steel, is steel with an economic section, is widely used for manufacturing structural parts and mechanical parts such as petroleum drill rods, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like, and needs to be subjected to fine drawing treatment on a solid pipe blank by a drawing machine in the production process.
The existing seamless steel tube drawing machine generally selects a hydraulic cylinder as a power element, but the hydraulic cylinder has larger kinetic energy when moving to a stroke end point, a speed reducing device is not arranged on the existing seamless steel tube drawing machine, a piston of the hydraulic cylinder can mechanically collide with a cylinder cover to generate impact and noise, the working environment is worsened, and the processing precision of a seamless steel tube is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a uniform-speed drawing and installing machine for a seamless steel tube, which solves the problems in the background art, is convenient to use, can reduce impact force, improves working environment and improves machining precision.
In order to achieve the purpose, the invention is realized by the following technical scheme: a uniform-speed drawing and installing machine for seamless steel pipes comprises a slideway, a hydraulic cylinder, a buffering device, a clamping plate device, a fan, a pipeline model assembly and a workbench, wherein the slideway is arranged at the right end of the hydraulic cylinder; the upper end of the slide way is provided with a clamping plate device, the clamping plate device is arranged at the right end of the hydraulic cylinder, the number of the buffer devices is two, the buffer devices are symmetrically arranged at the right end of the hydraulic cylinder, the buffer devices are arranged at the upper side of the slide way, the buffer devices are arranged at the left side of the clamping plate device, the right side of the slide way is provided with a pipeline model assembly, the upper end of the pipeline model assembly is provided with a fan, the slide way, the hydraulic cylinder and the pipeline model assembly are all arranged at the upper end of the workbench, the buffer devices comprise a first spring, a fixed cylinder, a sliding plate, a movable cylinder and a top plate, the fixed cylinder is arranged at the right end of the hydraulic cylinder, the left end inside of the fixed cylinder is provided with a first spring, the first spring is arranged at the left, the top plate is arranged on the right side of the fixed cylinder, the outer end of the movable cylinder is provided with a sliding plate, the sliding plate is arranged inside the fixed cylinder, the fixed cylinder is connected with the top plate through a first spring, the clamping plate device comprises a supporting plate, an electric cylinder, a connecting frame rod, a transverse plate, a second spring, a pressing plate and a bottom plate, the supporting plate is arranged on the right end of the hydraulic cylinder, the bottom plate is arranged on the right end of the supporting plate, the pressing plate is arranged on the upper side of the bottom plate, the second spring is arranged on the upper end of the pressing plate, the transverse plate is installed at the upper end of the second spring and connected with the pressing plate through the second spring, the transverse plate and the pressing plate are both arranged on the right side of.
Furthermore, sound-absorbing sponges are arranged at the upper end of the bottom plate and the lower end of the pressing plate.
Further, a ball is arranged at the contact position of the sliding plate and the fixed cylinder.
Furthermore, a connecting rod is arranged at the upper end of the fan, and the fan is connected with the pipeline model assembly through the connecting rod.
Furthermore, a baffle is arranged at the right end of the slide way.
Further, the hydraulic cylinder is connected with the workbench through a bolt.
The invention has the beneficial effects that: according to the uniform-speed drawing and installing machine for the seamless steel tube, the spring I, the fixed cylinder, the sliding plate, the moving cylinder and the top plate are added, the design reduces impact force, reduces noise, improves working environment, improves machining precision, and solves the problems that a hydraulic cylinder is generally selected as a power element in the conventional seamless steel tube drawing machine, but the hydraulic cylinder has large kinetic energy when moving to the stroke end, a speed reducing device is not arranged on the conventional seamless steel tube drawing machine, a piston of the hydraulic cylinder and a cylinder cover can generate mechanical collision to generate impact and noise, the working environment is worsened, and the machining precision of the seamless steel tube is reduced.
According to the seamless steel tube drawing machine, the supporting plate, the electric cylinder, the connecting frame rod, the transverse plate, the second spring, the pressing plate and the bottom plate are added, so that a seamless steel tube can be clamped, the operation is simple, the problems that clamping equipment in the conventional seamless steel tube drawing machine is unreasonable in design, complex in structure, complex in operation and use process and incapable of clamping the seamless steel tube are solved, and the temperature of the seamless steel tube can be reduced due to the addition of the fan, and the seamless steel tube is prevented from being broken.
The design can absorb noise and improve working environment due to the addition of the sound-absorbing sponge, is convenient for the movement of the sliding plate due to the addition of the balls, provides support for the fan due to the addition of the connecting rod, can limit the movement range of the clamping plate device due to the addition of the baffle, and enables the hydraulic cylinder to be connected and fastened with the workbench due to the addition of the bolts.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a uniform-speed drawing installation machine for seamless steel pipes according to the present invention;
FIG. 2 is a schematic structural diagram of a buffering device in a uniform-speed drawing installation machine for seamless steel pipes according to the present invention;
FIG. 3 is a schematic structural diagram of a clamping plate device in the uniform-speed drawing mounting machine for seamless steel pipes according to the present invention;
in the figure: the device comprises a 1-slideway, a 2-hydraulic cylinder, a 3-buffer device, a 4-clamping plate device, a 5-fan, a 6-pipeline model component, a 7-workbench, a 31-spring I, a 32-fixed cylinder, a 33-sliding plate, a 34-movable cylinder, a 35-top plate, a 41-supporting plate, a 42-electric cylinder, a 43-connecting frame rod, a 44-transverse plate, a 45-spring II, a 46-pressing plate and a 47-bottom plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a uniform-speed drawing and installing machine for seamless steel pipes comprises a slideway 1, a hydraulic cylinder 2, a buffer device 3, a clamping plate device 4, a fan 5, a pipeline model component 6 and a workbench 7, wherein the slideway 1 is arranged at the right end of the hydraulic cylinder 2; the upper end of the slide 1 is provided with a clamping plate device 4, the clamping plate device 4 is installed at the right end of the hydraulic cylinder 2, the buffering devices 3 are arranged in two numbers, the buffering devices 3 are symmetrically arranged at the right end of the hydraulic cylinder 2, the buffering devices 3 are arranged on the upper side of the slide 1, the buffering devices 3 are arranged on the left side of the clamping plate device 4, the pipeline model assembly 6 is installed on the right side of the slide 1, the fan 5 is assembled at the upper end of the pipeline model assembly 6, and the slide 1, the hydraulic cylinder 2 and the pipeline model assembly 6 are all.
The buffer device 3 comprises a first spring 31, a fixed cylinder 32, a sliding plate 33, a movable cylinder 34 and a top plate 35, the fixed cylinder 32 is installed at the right end of the hydraulic cylinder 2, the first spring 31 is arranged at the left end inside the fixed cylinder 32, the first spring 31 is arranged at the left end of the top plate 35, the top plate 35 is installed at the right side of the movable cylinder 34, the first spring 31 is arranged inside the movable cylinder 34, the movable cylinder 34 is arranged inside the fixed cylinder 32, the top plate 35 is arranged at the right side of the fixed cylinder 32, the sliding plate 33 is assembled at the outer end of the movable cylinder 34, the sliding plate 33 is arranged inside the fixed cylinder 32, and the fixed cylinder 32 is connected with the top plate 35 through.
The clamping plate device 4 comprises a supporting plate 41, an electric cylinder 42, a connecting frame rod 43, a transverse plate 44, a second spring 45, a pressing plate 46 and a bottom plate 47, the supporting plate 41 is arranged at the right end of the hydraulic cylinder 2, the bottom plate 47 is arranged at the right end of the supporting plate 41, the pressing plate 46 is arranged on the upper side of the bottom plate 47, the second spring 45 is arranged at the upper end of the pressing plate 46, the transverse plate 44 is connected with the pressing plate 46 through the second spring 45, the transverse plate 44 and the pressing plate 46 are arranged on the right side of the supporting plate 41, the connecting frame rod 43 is assembled at the upper end of the transverse plate 44, the connecting frame rod 43 is arranged at the upper end of the.
The specific implementation mode is as follows: the seamless steel pipe passes through the pipeline model assembly 6 by a worker, then the left end of the seamless steel pipe is arranged at the upper end of the bottom plate 47, the worker starts the electric cylinder 42, the electric cylinder 42 works to drive the connecting frame rod 43 to move downwards, the connecting frame rod 43 moves downwards to drive the transverse plate 44 to move downwards, the transverse plate 44 moves downwards to drive the second spring 45 to move downwards, the second spring 45 moves downwards to drive the pressing plate 46 to move downwards, when the pressing plate 46 and the bottom plate 47 clamp the seamless steel pipe tightly, the worker closes the electric cylinder 42, the pressing plate 46 is compressed by the second spring 45, meanwhile, the seamless steel pipe cannot be damaged, and the seamless steel pipe is protected.
After the seamless steel pipe is clamped, a worker starts the hydraulic cylinder 2, the hydraulic cylinder 2 works to drive the supporting plate 41 to move leftwards, drawing work of the seamless steel pipe is achieved, when the supporting plate 41 moves leftwards to be in contact with the top plate 35, because the hydraulic cylinder 2 runs to be close to the stroke end point at the moment, kinetic energy of the hydraulic cylinder 2 is large, the supporting plate 41 continues to move leftwards, the supporting plate 41 moves leftwards to drive the top plate 35 to move leftwards, the top plate 35 moves leftwards to be in contact with the moving cylinder 34 and drive the moving cylinder 34 to move leftwards, meanwhile, the spring I31 is compressed, the spring I31 generates elastic force, the elastic force of the spring I31 offsets impact force of the supporting plate 41, and the supporting plate 41 stably moves leftwards to the stroke end point, the design solves the problem that no speed reducing device is arranged on the existing seamless steel pipe drawing machine, the defect of processing precision of the seamless steel pipe is reduced.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a seamless steel pipe is quick-witted that draws equally, includes slide (1), pneumatic cylinder (2), buffer (3), splint device (4), fan (5), pipeline model subassembly (6) and workstation (7), its characterized in that: the right end of the hydraulic cylinder (2) is provided with a slideway (1); the pipeline model assembly type hydraulic pipeline testing device is characterized in that a clamping plate device (4) is arranged at the upper end of the slide way (1), the clamping plate device (4) is installed at the right end of the hydraulic cylinder (2), two buffering devices (3) are arranged, the buffering devices (3) are symmetrically arranged at the right end of the hydraulic cylinder (2), the buffering devices (3) are arranged at the upper side of the slide way (1), the buffering devices (3) are arranged at the left side of the clamping plate device (4), a pipeline model assembly (6) is installed at the right side of the slide way (1), a fan (5) is assembled at the upper end of the pipeline model assembly (6), and the slide way (1), the hydraulic cylinder (2) and the pipeline model assembly (6);
the buffer device (3) comprises a first spring (31), a fixed cylinder (32), a sliding plate (33), a movable cylinder (34) and a top plate (35), the fixed cylinder (32) is installed at the right end of the hydraulic cylinder (2), the first spring (31) is arranged at the left end inside the fixed cylinder (32), the first spring (31) is arranged at the left end of the top plate (35), the top plate (35) is installed at the right side of the movable cylinder (34), the first spring (31) is arranged inside the movable cylinder (34), the movable cylinder (34) is arranged inside the fixed cylinder (32), the top plate (35) is arranged at the right side of the fixed cylinder (32), the outer end of the movable cylinder (34) is provided with the sliding plate (33), the sliding plate (33) is arranged inside the fixed cylinder (32), and a ball is installed at the contact position of the sliding plate (33) and the fixed cylinder (32), the fixed cylinder (32) is connected with the top plate (35) through a first spring (31);
the clamping plate device (4) comprises a supporting plate (41), an electric cylinder (42), a connecting frame rod (43), a transverse plate (44), a second spring (45), a pressing plate (46) and a bottom plate (47), the support plate (41) is arranged at the right end of the hydraulic cylinder (2), a bottom plate (47) is arranged at the right end of the support plate (41), a press plate (46) is arranged on the upper side of the bottom plate (47), a second spring (45) is arranged at the upper end of the press plate (46), a transverse plate (44) is arranged at the upper end of the second spring (45), the transverse plate (44) is connected with a pressure plate (46) through the second spring (45), the transverse plate (44) and the pressing plate (46) are both arranged on the right side of the supporting plate (41), the upper end of the transverse plate (44) is provided with a connecting frame rod (43), the connecting frame rod (43) is arranged at the upper end of an electric cylinder (42), and the electric cylinder (42) is arranged at the upper end of the supporting plate (41).
2. The uniform-speed drawing and installing machine for the seamless steel pipes as claimed in claim 1, wherein: sound-absorbing sponges are arranged at the upper end of the bottom plate (47) and the lower end of the pressing plate (46).
3. The uniform-speed drawing and installing machine for the seamless steel pipes as claimed in claim 1, wherein: the upper end of the fan (5) is provided with a connecting rod, and the fan (5) is connected with the pipeline model component (6) through the connecting rod.
4. The uniform-speed drawing and installing machine for the seamless steel pipes as claimed in claim 1, wherein: the right end of the slideway (1) is provided with a baffle.
5. The uniform-speed drawing and installing machine for the seamless steel pipes as claimed in claim 1, wherein: the hydraulic cylinder (2) is connected with the workbench (7) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218329.9A CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218329.9A CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
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| Publication Number | Publication Date |
|---|---|
| CN106925620A CN106925620A (en) | 2017-07-07 |
| CN106925620B true CN106925620B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710218329.9A Active CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
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| CN (1) | CN106925620B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479647B (en) * | 2017-07-31 | 2020-05-01 | 叶青 | Extrusion device is used in computer production |
| CN111526620B (en) * | 2020-04-09 | 2022-04-29 | 鑫鹏源(聊城)智能科技有限公司 | Heating equipment convenient for positioning of seamless steel pipe |
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| CN202557830U (en) * | 2012-04-09 | 2012-11-28 | 天津大桥金属焊丝有限公司 | Shock-resisting vacuum control device |
| CN203130885U (en) * | 2013-01-25 | 2013-08-14 | 河南省宏远起重机械有限公司 | Crane buffer |
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| CN104907867A (en) * | 2015-06-29 | 2015-09-16 | 芜湖创智机械技术有限公司 | Fixing device for engine cover plate |
| CN205446266U (en) * | 2016-02-18 | 2016-08-10 | 黄石市高潮工矿机械有限公司 | Hydraulic cylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4267221B2 (en) * | 2001-01-18 | 2009-05-27 | 日本伸管株式会社 | Method and apparatus for continuous drawing of long objects |
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2017
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036794Y (en) * | 2007-01-22 | 2008-03-19 | 许晓华 | Field-effect tube leg shaping frock |
| CN101229567A (en) * | 2008-02-15 | 2008-07-30 | 常州力安液压设备有限公司 | Hydraulic cold drawn pipe machine |
| CN202140372U (en) * | 2011-06-23 | 2012-02-08 | 常德汉风液压机械有限公司 | Hydraulic cylinder equipped with buffer device |
| CN202557830U (en) * | 2012-04-09 | 2012-11-28 | 天津大桥金属焊丝有限公司 | Shock-resisting vacuum control device |
| CN203130885U (en) * | 2013-01-25 | 2013-08-14 | 河南省宏远起重机械有限公司 | Crane buffer |
| CN203470517U (en) * | 2013-08-20 | 2014-03-12 | 江苏天元钢管有限公司 | Cold-drawn steel tube mold |
| CN104907867A (en) * | 2015-06-29 | 2015-09-16 | 芜湖创智机械技术有限公司 | Fixing device for engine cover plate |
| CN205446266U (en) * | 2016-02-18 | 2016-08-10 | 黄石市高潮工矿机械有限公司 | Hydraulic cylinder |
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| Publication number | Publication date |
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| CN106925620A (en) | 2017-07-07 |
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Effective date of registration: 20200325 Address after: 252000, No. three, 6 North Road, Fenghuang Industrial Park, Dongchangfu District, Shandong, Liaocheng, -3 Applicant after: Xinpengyuan (Liaocheng) Intelligent Technology Co.,Ltd. Address before: 252000 Zhang Yuan Industrial Park, Dongchangfu District, Shandong, Liaocheng Applicant before: XINPENGYUAN INTELLIGENT EQUIPMENT GROUP Co.,Ltd. |
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Denomination of invention: A seamless steel pipe uniform speed drawing and installation machine Effective date of registration: 20230906 Granted publication date: 20200421 Pledgee: Bainuo Xinhe Small Loan Co.,Ltd. in Dongchangfu District Liaocheng City Pledgor: Xinpengyuan (Liaocheng) Intelligent Technology Co.,Ltd. Registration number: Y2023980055572 |