CN107962073B - High-frequency round steel reducing device - Google Patents
High-frequency round steel reducing device Download PDFInfo
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- CN107962073B CN107962073B CN201711431970.7A CN201711431970A CN107962073B CN 107962073 B CN107962073 B CN 107962073B CN 201711431970 A CN201711431970 A CN 201711431970A CN 107962073 B CN107962073 B CN 107962073B
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- round steel
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- hydraulic
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 238000004064 recycling Methods 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000007906 compression Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 150000002739 metals Chemical class 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/20—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a non-continuous process,(e.g. skew rolling, i.e. planetary cross rolling)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/029—Liquid recovering devices
- B21B45/0296—Recovering lubricants
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention provides a high-frequency round steel reducing device which comprises a machine body, a reducing device, a fixing device, a calibrating device, a control console, a recycling box, a hydraulic oil tank and a hydraulic motor group, wherein supporting legs are arranged at the bottom of the machine body, a flow guide groove is formed in the top of the machine body, a through hole is formed in one end of the flow guide groove, the reducing device is arranged at the top of the machine body and comprises a reducing hydraulic cylinder, a seat plate, a forming combination, a guide shaft and a high-frequency heater, the reducing hydraulic cylinder is installed on the machine body through the seat plate, the high-frequency heater comprises a heater base and a high-frequency tube group, the seat plate is connected with the high-frequency tube group through the guide shaft, and the forming combination is sleeved at one end of the reducing hydraulic cylinder and connected with the guide shaft.
Description
Technical Field
The invention relates to a high-frequency round steel reducing device, belonging to the technical field of metal surface treatment.
Background
At present, the surface performance of round steel is changed, the surface quality of the round steel is improved, the surface treatment is carried out on the round steel for the follow-up processing requirement of the round steel, the hydraulic drive is used in the common processing mode on the market, the surface compression of the round steel is realized by die forming, the surface quality of the round steel is improved, but the equipment of the processing mode has simple structure and single function, the round steel only aims at the single material to be processed, meanwhile, the hydraulic drive can generate larger capacity loss, the metal tensile stress is generated on the surface of the round steel due to the fact that the round steel is pushed to be compressed, the surface quality of the round steel is influenced, for example, when the longer part of the round steel is required to be necked, the longer hydraulic stroke is needed, the round steel can generate larger resistance and metal surface layer tensile stress on the metal surface due to the friction extrusion effect in the pushing compression process, and larger oil cylinder pressure is needed, the high-frequency round steel reducing device has the advantages that the tensile strength of the metal surface layer can be influenced, after the round steel is reduced for a period of time, the round steel can be bent after being reduced in diameter due to the fact that the die and the fixing device are not concentric, and when a material with high metal hardness is reduced in diameter, the round steel can be compressed difficultly or broken, and the requirement for reducing the diameter of various metals cannot be met.
Disclosure of Invention
The invention aims to provide a high-frequency round steel reducing device to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme:
a high-frequency round steel reducing device comprises a machine body, a reducing device, a fixing device, a calibrating device, a control console, a recovery box, a hydraulic oil tank and a hydraulic motor group, wherein supporting legs are arranged at the bottom of the machine body, a flow guide groove is formed in the top of the machine body, and a through hole is formed in one end of the flow guide groove;
the reducing device is arranged at the top of the machine body and comprises a reducing hydraulic cylinder, a seat plate, a forming combination, a guide shaft and a high-frequency heater, the reducing hydraulic cylinder is arranged on the machine body through the seat plate, the high-frequency heater comprises a heater base and a high-frequency pipe group, the high-frequency pipe group is arranged in the heater base, the seat plate is connected with the high-frequency heater through the guide shaft, and the forming combination is sleeved at one end of the reducing hydraulic cylinder and connected with the guide shaft;
the fixing device comprises a fixing hydraulic cylinder, a fixing seat, a pressing plate, a supporting plate and a fastening bolt, wherein the fixing hydraulic cylinder is arranged at the top of the fixing seat, the pressing plate is arranged at one end of the fixing hydraulic cylinder, the fixing seat is provided with a sliding groove, and the supporting plate is arranged in the sliding groove;
the calibration device comprises a support, a laser lamp and an adjusting seat, wherein a square hole is formed in the adjusting seat, the support is arranged in the square hole, and the laser lamp is arranged at one end of the support;
the control console is provided with a control button, and the control button comprises a starting button, a hydraulic advance and retreat button, a clamp hydraulic button, a high-frequency button and a laser lamp button;
the hydraulic motor group comprises an auxiliary electric motor and a hydraulic motor, and the hydraulic motor is arranged at one end of the auxiliary electric motor;
in a preferred embodiment of the present invention, the molding assembly includes a guide plate, a correction block, a rolling group, and a guide block, the correction block is disposed on one side of the guide plate, and the correction block is connected to the guide block through the rolling group.
As a preferred embodiment of the present invention, the high-frequency tube set includes a coil fixing sleeve and an induction coil set, and the induction coil set is disposed in the coil fixing sleeve.
As a preferred embodiment of the present invention, a threaded hole is formed in one side of the sliding groove of the fixing base, the fastening bolt is mounted on the fixing base by matching with the threaded hole, and the adjusting base is provided with an adjusting bolt.
As a preferred embodiment of the present invention, the recycling bin is disposed at the bottom of the guiding gutter and is installed inside the machine body.
As a preferred embodiment of the present invention, the control button is connected with the auxiliary motor, the induction coil set and the laser lamp through electric wires.
As a preferred embodiment of the present invention, the rolling group includes a fixed rolling block and a forming wheel, and the forming wheel is disposed inside the fixed rolling block.
In a preferred embodiment of the present invention, the hydraulic oil tank is connected to the hydraulic motor, the reducing hydraulic cylinder, and the fixed hydraulic cylinder through oil pipes.
Compared with the prior art, the invention has the beneficial effects that:
(1) through providing the electric energy for induction coil among the high frequency heater, utilize magnetic induction and electric current to heat the round steel surface, can change the hardness on technical surface like this, make the round steel easily compress, be suitable for the round steel of multiple properties.
(2) The forming wheel in the rolling group compresses the round steel in the selecting and assembling process, the friction belt of the round steel is reduced, and the negative stress on the surface of the round steel is reduced.
(3) The laser lamp is used for irradiating, the concentricity of the round steel and the forming combination when the round steel is fixed is verified, and the phenomenon that the round steel is bent after diameter shrinkage is avoided.
(4) High frequency round steel undergauge device, this equipment design is novel, easily operation, and is efficient, does benefit to and generally promotes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a diameter reducing apparatus according to the present invention;
FIG. 3 is a schematic view showing the construction of a high-frequency heater according to the invention;
FIG. 4 is a schematic structural view of a fixing device according to the present invention;
FIG. 5 is a schematic structural diagram of the calibration device of the present invention;
FIG. 6 is a schematic view of the molding assembly of the present invention;
FIG. 7 is a schematic structural view of a molded composite section according to the present invention;
FIG. 8 is a schematic view of the rolling group according to the present invention;
FIG. 9 is a schematic structural view of a high-frequency tube set according to the present invention;
in the figure: 1-machine body, 2-reducing device, 2-1-reducing hydraulic cylinder, 2-2-seat plate, 2-3-forming combination, 2-3 a-guide plate, 2-3 b-correcting block, 2-3 c-rolling group, 2-3 ca-rolling fixed block, 2-3 cb-forming wheel, 2-3 d-guide block, 2-4-guide shaft, 2-5-high-frequency heater, 2-5 a-high-frequency tube group, 2-5 aa-coil fixed sleeve, 2-5 b-heater base, 2-5 ab-induction coil group, 3-fixing device, 3-1-fixing hydraulic cylinder, 3-2-fixing base, 3-3-pressing plate, 3-4-supporting plate, 4-calibrating device, 4-1-support, 4-2-laser lamp, 4-3-adjusting seat, 5-control console, 6-recovery box, 7-hydraulic oil tank and 8-hydraulic motor group.
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 the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.
In an embodiment, referring to fig. 1 to 9, the present invention provides a technical solution:
the utility model provides a high frequency round steel undergauge device, includes organism 1, undergauge device 2, fixing device 3, calibrating device 4, control cabinet 5, collection box 6, hydraulic tank 7 and hydraulic motor group 8, the bottom of organism 1 is equipped with the landing leg, the top of organism 1 is equipped with the guiding gutter, the one end of guiding gutter is equipped with the through-hole, and the guiding gutter can be collected the lubricating oil that uses when the round steel undergauge.
The reducing device 2 is arranged at the top of the machine body 1, the reducing device 2 comprises a reducing hydraulic cylinder 2-1, a seat plate 2-2, a forming combination 2-3, a guide shaft 2-4 and a high-frequency heater 2-5, the reducing hydraulic cylinder 2-1 is arranged on the machine body 1 through the seat plate 2-2, the high-frequency heater 2-5 comprises a heater base 2-5b and a high-frequency pipe group 2-5a, the high-frequency pipe group 2-5a is arranged in the heater base 2-5b, the seat plate 2-2 is connected with the high-frequency heater 2-5 through the guide shaft 2-4, the forming combination 2-3 is connected with the reducing hydraulic cylinder 2-1 to perform reciprocating linear motion, the forming combination 2-3 performs reciprocating linear motion on the two guide shafts 2-4 simultaneously, the smoothness of the movement of the forming combination 2-3 is ensured.
The fixing device 3 comprises a fixing hydraulic cylinder 3-1, a fixing seat 3-2, a pressing plate 3-3, a supporting plate 3-4 and a fastening bolt, the fixing hydraulic cylinder 3-1 is arranged at the top of the fixing seat 3-2, the pressing plate 3-3 is arranged at one end of the fixing hydraulic cylinder 3-1, a sliding groove is formed in the fixing seat 3-2, the supporting plate 3-4 is arranged in the sliding groove, the fixing hydraulic cylinder 3-1 is pushed, the pressing plate 3-3 at the end can move downwards, and round steel is pressed on the supporting plate 3-4 with a v-shaped structure, so that the round steel is in a fixed state in the diameter reducing process.
The calibration device 4 comprises a support 4-1, a laser lamp 4-2 and an adjusting seat 4-3, a square hole is formed in the adjusting seat 4-3, the support 4-1 is arranged in the square hole, the laser lamp 4-2 is arranged at one end of the support 4-1, the laser lamp 4-2 can be moved up and down manually by supplying electric energy to the laser lamp 4-2, and the concentricity of the formed combination 2-3 and the round steel during fixing is adjusted according to laser rays.
And a control button is arranged on the control console 5 and comprises a starting button, a hydraulic advance and retreat button, a clamp hydraulic button, a high-frequency button and a laser lamp button.
The hydraulic motor group 8 includes an assist electric motor and a hydraulic motor provided at one end of the assist electric motor.
As a preferred embodiment of the invention, the forming assembly 2-3 comprises a guide plate 2-3a, a correcting block 2-3b, a rolling group 2-3c and a guide block 2-3d, wherein the correcting block 2-3b is arranged on one side of the guide plate 2-3a, the correcting block 2-3b is connected with the guide block 2-3d through the rolling group 2-3c, and round steel enters the rolling group 2-3c from the guide block 2-3d and enters the correcting block through the rolling group 2-3 c.
As a preferred embodiment of the present invention, the high-frequency tube group 2-5a includes a coil fixing sleeve 2-5aa and an induction coil group 2-5ab, the induction coil group 2-5ab is sleeved in the coil fixing sleeve 2-5aa, and the induction coil group 2-5ab heats the round steel therein by using magnetic induction and internal current by supplying electric energy to the induction coil group 2-5ab, so as to change the surface hardness of the round steel.
As a preferred embodiment of the present invention, a threaded hole is formed in one side of the sliding groove of the fixing seat 3-2, the fastening bolt is mounted on the fixing seat 3-2 by matching with the threaded hole, an adjusting bolt is arranged on the adjusting seat 4-3, the supporting plate 3-4 can be fixed in the sliding groove by the fastening bolt, and the position of the bracket 4-1 relative to the adjusting seat 4-3 can be fixed by the adjusting bolt.
In a preferred embodiment of the present invention, the recovery tank 6 is disposed at the bottom of the guiding groove and is installed inside the machine body 1, and the lubricating oil collected by the guiding groove can flow into the recovery tank 6 to perform the function of recovering the lubricating oil.
As a preferred embodiment of the present invention, the control button is connected to the auxiliary motor, the induction coil set 2-5ab and the laser lamp 4-2 through electric wires.
As a preferred embodiment of the invention, the rolling group 2-3c comprises a fixed rolling block 2-3ca and a forming wheel 2-3cb, the forming wheel 2-3cb is arranged inside the fixed rolling block 2-3ca, and when round steel enters the rolling group 2-3c, the forming wheel 2-3cb rolls and forms and compresses the round steel, so that friction force caused by conventional compression is avoided.
As a preferred embodiment of the invention, the hydraulic oil tank 7 is connected with the hydraulic motor, the reducing hydraulic cylinder 2-1 and the fixed hydraulic cylinder 3-1 through oil pipes, and the hydraulic oil tank 7 supplies hydraulic oil to the hydraulic motor, the reducing hydraulic cylinder 2-1 and the fixed hydraulic cylinder 3-1 through the oil pipes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high frequency round steel undergauge device which characterized in that: the device comprises a machine body (1), a reducing device (2), a fixing device (3), a calibrating device (4), a control console (5), a recovery box (6), a hydraulic oil tank (7) and a hydraulic motor group (8), wherein supporting legs are arranged at the bottom of the machine body (1), a flow guide groove is arranged at the top of the machine body (1), and a through hole is formed in one end of the flow guide groove;
the reducing device (2) is arranged at the top of the machine body (1), the reducing device (2) comprises a reducing hydraulic cylinder (2-1), a seat plate (2-2), a forming combination (2-3), a guide shaft (2-4) and a high-frequency heater (2-5), the reducing hydraulic cylinder (2-1) is arranged on the machine body (1) through a seat plate (2-2), the high-frequency heater (2-5) comprises a heater base (2-5b) and a high-frequency tube group (2-5a), the high-frequency tube group (2-5a) is arranged in a heater base (2-5b), the seat plate (2-2) is connected with the high-frequency heater (2-5) through a guide shaft (2-4), the forming combination (2-3) is sleeved at one end of the reducing hydraulic cylinder (2-1) and is connected with the guide shaft (2-4);
the fixing device (3) comprises a fixing hydraulic cylinder (3-1), a fixing seat (3-2), a pressing plate (3-3), a supporting plate (3-4) and a fastening bolt, the fixing hydraulic cylinder (3-1) is arranged at the top of the fixing seat (3-2), the pressing plate (3-3) is arranged at one end of the fixing hydraulic cylinder (3-1), a sliding groove is formed in the fixing seat (3-2), and the supporting plate (3-4) is arranged in the sliding groove;
the calibration device (4) comprises a support (4-1), a laser lamp (4-2) and an adjusting seat (4-3), a square hole is formed in the adjusting seat (4-3), the support (4-1) is arranged in the square hole, and the laser lamp (4-2) is arranged at one end of the support (4-1);
the control console (5) is provided with a control button, and the control button comprises a starting button, a hydraulic advance and retreat button, a clamp hydraulic button, a high-frequency button and a laser lamp button;
the hydraulic motor group (8) comprises an auxiliary electric motor and a hydraulic motor, and the hydraulic motor is arranged at one end of the auxiliary electric motor;
the forming assembly (2-3) comprises a guide plate (2-3a), a correcting block (2-3b), a rolling group (2-3c) and a guide block (2-3d), wherein the correcting block (2-3b) is arranged on one side of the guide plate (2-3a), and the correcting block (2-3b) is connected with the guide block (2-3d) through the rolling group (2-3 c);
the high-frequency tube group (2-5a) comprises a coil fixing sleeve (2-5aa) and an induction coil group (2-5ab), and the induction coil group (2-5ab) is sleeved in the coil fixing sleeve (2-5 aa).
2. The high-frequency round steel reducing device according to claim 1, wherein: one side in the sliding groove of the fixing seat (3-2) is provided with a threaded hole, the fastening bolt is installed on the fixing seat (3-2) through matching with the threaded hole, and the adjusting seat (4-3) is provided with an adjusting bolt.
3. The high-frequency round steel reducing device according to claim 1, wherein: the recycling box (6) is arranged at the bottom of the diversion trench and is arranged inside the machine body (1).
4. The high-frequency round steel reducing device according to claim 1, wherein: the control button is connected with the auxiliary motor, the induction coil group (2-5ab) and the laser lamp (4-2) through wires.
5. The high-frequency round steel reducing device according to claim 1, wherein: the rolling group (2-3c) comprises a rolling fixed block (2-3ca) and a forming wheel (2-3cb), and the forming wheel (2-3cb) is arranged inside the rolling fixed block (2-3 ca).
6. The high-frequency round steel reducing device according to claim 1, wherein: the hydraulic oil tank (7) is connected with the hydraulic motor, the reducing hydraulic cylinder (2-1) and the fixed hydraulic cylinder (3-1) through oil pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431970.7A CN107962073B (en) | 2017-12-26 | 2017-12-26 | High-frequency round steel reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431970.7A CN107962073B (en) | 2017-12-26 | 2017-12-26 | High-frequency round steel reducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107962073A CN107962073A (en) | 2018-04-27 |
| CN107962073B true CN107962073B (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431970.7A Active CN107962073B (en) | 2017-12-26 | 2017-12-26 | High-frequency round steel reducing device |
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| Country | Link |
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| CN (1) | CN107962073B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216190A (en) * | 2019-07-04 | 2019-09-10 | 张家港市云宸汽车零部件有限公司 | A kind of slender type round steel size reducing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187082Y (en) * | 1993-12-03 | 1995-01-11 | 汪礼和 | Pipe-reducing machine |
| CN2411861Y (en) * | 1999-12-22 | 2000-12-27 | 王冰石 | Rolling type contracted pipe machine |
| CN2619738Y (en) * | 2003-05-21 | 2004-06-09 | 东营柯林瑞尔科技有限责任公司 | Multi-stage unpowered rolling wheel pipe reducing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548799B2 (en) * | 1989-05-29 | 1996-10-30 | 日鋼特機株式会社 | Tube diameter reducing machine |
| CN2628178Y (en) * | 2003-05-22 | 2004-07-28 | 成都市金牛七星新技术应用研究所 | Electromagnetic heating composite pipe drawbench |
| CN102500712A (en) * | 2011-12-13 | 2012-06-20 | 湖北万联达汽车零部件有限公司 | Directional straight pull rod pipe reducing machine |
| CN102688951A (en) * | 2012-05-21 | 2012-09-26 | 东莞市嘉龙皮革机械有限公司 | Double-head heating necking method and necking device thereof for thick-wall round tubes |
| CN104308013A (en) * | 2014-09-18 | 2015-01-28 | 张家港市和恒精工机械有限公司 | Special-shaped tube shrinking machine |
| CN104438902A (en) * | 2014-12-11 | 2015-03-25 | 盐城市九洲汽车配件有限公司 | High-efficiency pipe compressing device of metal pipes |
-
2017
- 2017-12-26 CN CN201711431970.7A patent/CN107962073B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187082Y (en) * | 1993-12-03 | 1995-01-11 | 汪礼和 | Pipe-reducing machine |
| CN2411861Y (en) * | 1999-12-22 | 2000-12-27 | 王冰石 | Rolling type contracted pipe machine |
| CN2619738Y (en) * | 2003-05-21 | 2004-06-09 | 东营柯林瑞尔科技有限责任公司 | Multi-stage unpowered rolling wheel pipe reducing machine |
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| Publication number | Publication date |
|---|---|
| CN107962073A (en) | 2018-04-27 |
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Effective date of registration: 20191204 Address after: Anhui Wuhu Economic Development Zone of Wuhu County of Anhui city of Wuhu province 241100 Applicant after: Wuhu Sanjiang High Frequency Welded Pipe Co.,Ltd. Address before: 236800 No. 61, Fangzhuang Brand, Administrative Village, Yanji Alkali Factory, Baocheng District, Bozhou City, Anhui Province Applicant before: Li Pengfei |
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Denomination of invention: A high frequency round steel reducing device Effective date of registration: 20200820 Granted publication date: 20191231 Pledgee: Huizhou Merchants Bank, Wuhu, Yijiang branch Pledgor: Wuhu Sanjiang High Frequency Welded Pipe Co.,Ltd. Registration number: Y2020980005198 |
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Date of cancellation: 20211110 Granted publication date: 20191231 Pledgee: Huizhou Merchants Bank, Wuhu, Yijiang branch Pledgor: Wuhu Sanjiang High Frequency Welded Pipe Co.,Ltd. Registration number: Y2020980005198 |
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Denomination of invention: A high frequency round steel diameter reducing device Effective date of registration: 20220812 Granted publication date: 20191231 Pledgee: Wuhu Yijiang sub branch of Huishang Bank Co.,Ltd. Pledgor: Wuhu Sanjiang High Frequency Welded Pipe Co.,Ltd. Registration number: Y2022980012537 |