CN105170654A - Multifunctional rolling machine with roll profiles with punching-rolling integrating function - Google Patents
Multifunctional rolling machine with roll profiles with punching-rolling integrating function Download PDFInfo
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- CN105170654A CN105170654A CN201510585937.4A CN201510585937A CN105170654A CN 105170654 A CN105170654 A CN 105170654A CN 201510585937 A CN201510585937 A CN 201510585937A CN 105170654 A CN105170654 A CN 105170654A
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Abstract
The invention relates to a multifunctional rolling machine with roll profiles with a punching-rolling integrating function. According to the multifunctional rolling machine, the functions of a puncher and the functions of a tube rolling machine are achieved at the same time, and the roll profiles are suitable for hole punching work or tube rolling work. The multifunctional rolling machine comprises a foreground device, a main machine and a background device, wherein the foreground device, the main machine and the background device are sequentially arranged. The background device comprises an ejector rod cart, an ejector rod cart driving device, a background support, a movement limiting and a thrust device. The ejector rod cart is arranged on the background support in a slidable manner through the ejector rod cart driving device. The movement limiting and the thrust device are arranged on the background support. The foreground device comprises receiving troughs, a foreground support and a pushing cart driving device. A pushing cart is arranged on the foreground support in a slidable manner. The main machine is arranged between the foreground support and the background support and internally provided with rollers. Each roller comprises a roller main shaft rotationally arranged on the main machine and the roll profile with the punching-rolling integrating function, the roll profiles with the punching-rolling integrating function are fixedly arranged on the roller main shafts, the roller main shafts are connected with main transmitting shafts, and the main transmitting shafts are connected with output shafts of main transmitting systems.
Description
Technical field
The present invention relates to a kind of seamless steel pipe production, particularly relate to a kind of Multi-functional rolling with pierced billet one function roll shape.
Background technology
In seamless steel tube production field, the effect of Mannesmann piercing mill is solid pipe billet to pierce into hollow hollow billet, the acting on and being finish-machined to by hollow billet as finished product seamless steel pipe of pipe mill.These two kinds of equipments are that production seamless steel pipe must the most basic obligato equipment.Generally first by tiltedly pricking punch, solid pipe billet is pierced into hollow hollow billet when producing seamless steel pipe, and then by pipe mill, hollow billet is finish-machined to finished product seamless steel pipe.It is seamless steel tube production technical development mature production technology so far, it is no matter the seamless steel pipe of the national defence of production high-quality, military project and important use, still general industry and the civilian seamless pipe of producing low and middle-grade times all will adopt this technique, this is carried out splitting rear discovery from raw material pipe to the whole production process of finished product seamless pipe, overlapped and cross section is there is in perforation and tube rolling two links, this overlap and cross section are necessary to some high-end product, and are completely omissible to some low-end product.For the seamless steel pipe of low and middle-grade times, adopt this explained hereafter cost higher.And for the enterprise that will build seamless steel tube production chain, will have perforation unit and Tube Rolling Train all bar none, this invests comparatively greatly for product orientation in general industry and civilian producer, and capacity of equipment is superfluous.In addition, if by the function i ntegration of the function of punch and pipe mill on one device, the roll shape on existing equipment by no longer adapt to integrated after equipment, need to redesign.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of Multi-functional rolling of new structure, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide and a kind ofly have the function of punch and the function of pipe mill concurrently and its roll shape is suitable for boring a hole or the Multi-functional rolling with pierced billet one function roll shape of tube rolling operation.
The Multi-functional rolling with pierced billet one function roll shape of the present invention, comprise the foreground equipment set gradually, main frame and background devices, described background devices comprises ejector rob trolley provided, ejector rob trolley provided drive unit, backstage support, restraint device and thrust brake, described ejector rob trolley provided drive unit comprises backstage transmission device and backstage reel, describedly ejector rob trolley providedly be slidably disposed on the support of backstage, the output shaft of described transmission device is connected by the main shaft of universal drive shaft with backstage reel, described backstage reel is connected with ejector rob trolley provided by steel wire rope, described restraint device and thrust brake are separately positioned on the top of backstage support,
Described foreground equipment comprises the blow tank, foreground support and the pusher drive car that set gradually, described foreground support is provided with pusher dolly slidably, described pusher drive car comprises foreground transmission device and foreground reel, the output shaft of described foreground transmission device is connected by the main shaft of universal drive shaft with foreground reel, and described foreground reel is connected with pusher dolly by steel wire rope;
Described main frame is arranged between foreground support and backstage support, roll is provided with in main frame, described roll comprises the roll main shaft be arranged on rotationally on main frame and the pierced billet be fixedly installed on roll main shaft one function roll shape, described roll main shaft is connected with final drive shaft, and described final drive shaft is connected with the output shaft of main transmission;
The entrance cone angle of described pierced billet one function roll shape includes prostomum angle leading portion and entrance cone angle back segment, the angle of described entrance cone angle leading portion is 7 degree 10 points, the length of entrance cone angle leading portion is 330 millimeters, the angle of described entrance cone angle back segment is 4 degree 30 points, the length of entrance cone angle back segment is 130 millimeters, the Toe angle of pierced billet one function roll shape comprises Toe angle leading portion and Toe angle back segment, the angle of described Toe angle leading portion is 3 degree 60 points, the length of Toe angle leading portion is 220 millimeters, the angle of described Toe angle back segment is 0 degree, the length of Toe angle back segment is 320 millimeters, the most big roller footpath of pierced billet one function roll shape is 1200 millimeters.
Further, the Multi-functional rolling with pierced billet one function roll shape of the present invention, described foreground transmission device, backstage transmission device and main transmission comprise motor and speed reducer respectively, and the power shaft of described reductor is connected with the output shaft of motor.
Further, the Multi-functional rolling with pierced billet one function roll shape of the present invention, described thrust brake comprises support, thrust mechanism and retaining mechanism, and described support is arranged on the top of backstage support, and described thrust mechanism and retaining mechanism are separately positioned on support.
Further, the Multi-functional rolling with pierced billet one function roll shape of the present invention, described restraint device comprises restraint support, restraint oil cylinder and stopper mechanism, described restraint Bracket setting is above the support of backstage, described restraint oil cylinder is arranged on restraint support, and described stopper mechanism is arranged on ejector rob trolley provided top and stopper mechanism is connected with the lever of restraint oil cylinder.
Further, the Multi-functional rolling with pierced billet one function roll shape of the present invention, one end of the close main frame of described backstage support is also provided with fixed pulley.
Further, the Multi-functional rolling with pierced billet one function roll shape of the present invention, described blow tank comprises at least two adjustable hoppers, is also provided with moving vertically idler between described adjustable hopper.
By such scheme, the present invention at least has the following advantages: the Multi-functional rolling with pierced billet one function roll shape of the present invention, comprise the foreground equipment set gradually, main frame and background devices, the ejector rob trolley provided of background devices is slidably disposed on the support of backstage by ejector rob trolley provided drive unit, the top of backstage support is also provided with restraint device and thrust brake, foreground equipment comprises the blow tank set gradually, foreground support, pusher drive car, pusher dolly is slidably disposed on the support of foreground by pusher drive car, main frame is arranged between foreground support and backstage support, roll is provided with in main frame, roll comprises roll main shaft and is arranged on the pierced billet one function roll shape on roll main shaft.In punch, ejector rob trolley provided thrust brake is at perforator background, and in traditional pipe mill, restraint device is the foreground at pipe mill.In order to unification, restraint device is also located at backstage by the Multi-functional rolling with pierced billet one function roll shape of the present invention, during use, plug can be arranged on ejector rob trolley provided on, the force way of plug becomes pressurized from original tension, when the combined type stopper mechanism that is made up of restraint device and thrust brake realizes perforation, push rod position is adjustable, during tube rolling mandrel movement limiting stroke and initial sum terminating point adjustable.Foreground combines the common feature of punch and pipe mill, extended length is to adapt to the needs of hollow billet length, be provided with pusher dolly in order to the rolling function of pusher realization to hollow billet simultaneously, need only push rod need to be arranged on when using perforation function ejector rob trolley provided on can realize to pipe perforation function, because the Multi-functional rolling with pierced billet one function roll shape of the present invention makes on the basis of punch and pipe mill, therefore, original roll shape for the roll of function of boring a hole and the roll shape for the roll of tube rolling function are no longer applicable to the Multi-functional rolling with pierced billet one function roll shape of the present invention, therefore, the roll shape of Multi-functional rolling to original roll for function of boring a hole with pierced billet one function roll shape of the present invention is transformed, main to its entrance cone angle, entrance segment length, Toe angle, outlet segment length and most several aspect, big roller footpath are improved, to adapt to new equipment.In addition, when needing the Multi-functional rolling utilizing the present invention to have pierced billet one function roll shape to carry out other operations such as sizing, only corresponding roll shape need be changed.In sum, the Multi-functional rolling technique with pierced billet one function roll shape of the present invention is flexible, for the different choice various processes of current existing pipe and required production tube specification, can meet the need of market.Compared with conventional production methods, product adjustment is more flexible, can adapt to the fast changing market demand in time; Pipe buying simultaneously has more flexibility, can select the product that price is lower for different price, for pipe buying brings convenience.In actual production, according to the different production method of produced product specification different choice, the reduced instrument had consumption, the reduced production process had, the rate of becoming a useful person that improves had reduces production cost.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the foreground equipment of Multi-functional rolling and the structural representation of main frame with pierced billet one function roll shape of the present invention;
Fig. 2 is the structural representation with the background devices of the Multi-functional rolling of pierced billet one function roll shape of the present invention;
Fig. 3 is the partial enlarged drawing in A portion in Fig. 1;
Fig. 4 is the partial enlarged drawing in B portion in Fig. 1;
Fig. 5 is the partial enlarged drawing in C portion in Fig. 2;
Fig. 6 is the sectional view of pierced billet one function roll shape
In figure, 1: ejector rob trolley provided; 2: ejector rob trolley provided drive unit; 3: backstage support; 4: restraint device; 5: thrust brake; 6: backstage transmission device; 7: backstage reel; 8: blow tank; 9: foreground support; 10: pusher drive car; 11: pusher dolly; 12: foreground transmission device; 13: foreground reel; 14: roll; 15: roll main shaft; 16: pierced billet one function roll shape; 17: final drive shaft; 18: main transmission; 19: motor; 20: reductor; 21: support; 22: thrust mechanism; 23: retaining mechanism; 24: restraint support; 25: restraint oil cylinder; 26: fixed pulley; 27: adjustable hopper; 28: moving vertically idler: 29: entrance cone angle leading portion; 30: entrance cone angle back segment; 31: Toe angle leading portion; 32: Toe angle back segment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 6, a kind of Multi-functional rolling with pierced billet one function roll shape described in a preferred embodiment of the present invention, comprise the foreground equipment set gradually, main frame and background devices, background devices comprises ejector rob trolley provided 1, ejector rob trolley provided drive unit 2, backstage support 3, restraint device 4 and thrust brake 5, ejector rob trolley provided drive unit comprises backstage transmission device 6 and backstage reel 7, ejector rob trolley providedly be slidably disposed on the support of backstage, the output shaft of transmission device is connected by the main shaft of universal drive shaft with backstage reel, backstage reel is connected with ejector rob trolley provided by steel wire rope, restraint device and thrust brake are separately positioned on the top of backstage support,
Foreground equipment comprises the blow tank 8, foreground support 9 and the pusher drive car 10 that set gradually, foreground support is provided with pusher dolly 11 slidably, pusher drive car comprises foreground transmission device 12 and foreground reel 13, the output shaft of foreground transmission device is connected by the main shaft of universal drive shaft with foreground reel, and foreground reel is connected with pusher dolly by steel wire rope;
Main frame is arranged between foreground support and backstage support, roll 14 is provided with in main frame, roll comprises the roll main shaft 15 be arranged on rotationally on main frame and the pierced billet one function roll shape 16 be fixedly installed on roll main shaft, roll main shaft is connected with final drive shaft 17, and final drive shaft is connected with the output shaft of main transmission 18;
The entrance cone angle of pierced billet one function roll shape includes prostomum angle leading portion 29 and entrance cone angle back segment 30, the angle of entrance cone angle leading portion is 7 degree 10 points, the length of entrance cone angle leading portion is 330 millimeters, the angle of entrance cone angle back segment is 4 degree 30 points, the length of entrance cone angle back segment is 130 millimeters, the Toe angle of pierced billet one function roll shape comprises Toe angle leading portion 31 and Toe angle back segment 32, the angle of Toe angle leading portion is 3 degree 60 points, the length of Toe angle leading portion is 220 millimeters, the angle of Toe angle back segment is 0 degree, the length of Toe angle back segment is 320 millimeters, the most big roller footpath of pierced billet one function roll shape is 1200 millimeters.
During actual use, operating personnel plug is arranged on ejector rob trolley provided on, plug slides under the driving of ejector rob trolley provided drive unit on the support of backstage, and carry out restraint by restraint device, be arranged on simultaneously ejector rob trolley provided on plug by the carrying roller on one section, backstage lifted suitable height laggard enter main frame, hollow billet is by being arranged on blow tank after pusher dolly simultaneously, and then plug carries out tube rolling operation to hollow billet under the drive of roll.In punch, ejector rob trolley provided thrust brake is at perforator background, and in traditional pipe mill, restraint device is the foreground at pipe mill.In order to unification, restraint device is also located at backstage by the Multi-functional rolling with pierced billet one function roll shape of the present invention, during use, plug can be arranged on ejector rob trolley provided on, the force way of plug becomes pressurized from original tension, when the combined type stopper mechanism that is made up of restraint device and thrust brake realizes perforation, push rod position is adjustable, during tube rolling mandrel movement limiting stroke and initial sum terminating point adjustable.Foreground combines the common feature of punch and pipe mill, extended length is to adapt to the needs of hollow billet length, be provided with pusher dolly in order to the rolling function of pusher realization to hollow billet simultaneously, need only push rod need to be arranged on when using perforation function ejector rob trolley provided on can realize to pipe perforation function, because the Multi-functional rolling with pierced billet one function roll shape of the present invention makes on the basis of punch and pipe mill, therefore, original roll shape for the roll of function of boring a hole and the roll shape for the roll of tube rolling function are no longer applicable to the Multi-functional rolling with pierced billet one function roll shape of the present invention, therefore, the roll shape of Multi-functional rolling to original roll for function of boring a hole with pierced billet one function roll shape of the present invention is transformed, main to its entrance cone angle, entrance segment length, Toe angle, outlet several aspect, segment length's maximum roller footpath is improved, to adapt to new equipment.In addition, when needing the Multi-functional rolling utilizing the present invention to have pierced billet one function roll shape to carry out other operations such as sizing, only corresponding roll shape need be changed.In sum, the Multi-functional rolling technique with pierced billet one function roll shape of the present invention is flexible, for the different choice various processes of current existing pipe and required production tube specification, can meet the need of market.Compared with conventional production methods, product adjustment is more flexible, can adapt to the fast changing market demand in time; Pipe buying simultaneously has more flexibility, can select the product that price is lower for different price, for pipe buying brings convenience.In actual production, according to the different production method of produced product specification different choice, the reduced instrument had consumption, the reduced production process had, the rate of becoming a useful person that improves had reduces production cost.
As preferably, the Multi-functional rolling with pierced billet one function roll shape of the present invention, foreground transmission device, backstage transmission device and main transmission comprise motor 19 and reductor 20 respectively, and the power shaft of reductor is connected with the output shaft of motor.
As preferably, the Multi-functional rolling with pierced billet one function roll shape of the present invention, thrust brake comprises support 21, thrust mechanism 22 and retaining mechanism 23, and support is arranged on the top of backstage support, and thrust mechanism and retaining mechanism are separately positioned on support.
As preferably, the Multi-functional rolling with pierced billet one function roll shape of the present invention, restraint device comprises restraint support 24, restraint oil cylinder 25 and stopper mechanism (not shown), restraint Bracket setting is above the support of backstage, restraint oil cylinder is arranged on restraint support, and stopper mechanism is arranged on ejector rob trolley provided top and stopper mechanism is connected with the lever of restraint oil cylinder.
As preferably, the Multi-functional rolling with pierced billet one function roll shape of the present invention, one end of the close main frame of backstage support is also provided with fixed pulley 26.
As preferably, the Multi-functional rolling with pierced billet one function roll shape of the present invention, blow tank comprises at least two adjustable hoppers 27, is also provided with moving vertically idler 28 between adjustable hopper.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. one kind has the Multi-functional rolling of pierced billet one function roll shape, it is characterized in that: comprise the foreground equipment set gradually, main frame and background devices, described background devices comprises ejector rob trolley provided, ejector rob trolley provided drive unit, backstage support, restraint device and thrust brake, described ejector rob trolley provided drive unit comprises backstage transmission device and backstage reel, describedly ejector rob trolley providedly be slidably disposed on the support of backstage, the output shaft of described transmission device is connected by the main shaft of universal drive shaft with backstage reel, described backstage reel is connected with ejector rob trolley provided by steel wire rope, described restraint device and thrust brake are separately positioned on the top of backstage support,
Described foreground equipment comprises the blow tank, foreground support and the pusher drive car that set gradually, described foreground support is provided with pusher dolly slidably, described pusher drive car comprises foreground transmission device and foreground reel, the output shaft of described foreground transmission device is connected by the main shaft of universal drive shaft with foreground reel, and described foreground reel is connected with pusher dolly by steel wire rope;
Described main frame is arranged between foreground support and backstage support, roll is provided with in main frame, described roll comprises the roll main shaft be arranged on rotationally on main frame and the pierced billet be fixedly installed on roll main shaft one function roll shape, described roll main shaft is connected with final drive shaft, and described final drive shaft is connected with the output shaft of main transmission;
The entrance cone angle of described pierced billet one function roll shape includes prostomum angle leading portion and entrance cone angle back segment, the angle of described entrance cone angle leading portion is 7 degree 10 points, the length of entrance cone angle leading portion is 330 millimeters, the angle of described entrance cone angle back segment is 4 degree 30 points, the length of entrance cone angle back segment is 130 millimeters, the Toe angle of pierced billet one function roll shape comprises Toe angle leading portion and Toe angle back segment, the angle of described Toe angle leading portion is 3 degree 60 points, the length of Toe angle leading portion is 220 millimeters, the angle of described Toe angle back segment is 0 degree, the length of Toe angle back segment is 320 millimeters, the most big roller footpath of pierced billet one function roll shape is 1200 millimeters.
2. the Multi-functional rolling with pierced billet one function roll shape according to claim 1, it is characterized in that: described foreground transmission device, backstage transmission device and main transmission comprise motor and speed reducer respectively, and the power shaft of described reductor is connected with the output shaft of motor.
3. the Multi-functional rolling with pierced billet one function roll shape according to claim 1, it is characterized in that: described thrust brake comprises support, thrust mechanism and retaining mechanism, described support is arranged on the top of backstage support, and described thrust mechanism and retaining mechanism are separately positioned on support.
4. the Multi-functional rolling with pierced billet one function roll shape according to claim 1, it is characterized in that: described restraint device comprises restraint support, restraint oil cylinder and stopper mechanism, described restraint Bracket setting is above the support of backstage, described restraint oil cylinder is arranged on restraint support, and described stopper mechanism is arranged on ejector rob trolley provided top and stopper mechanism is connected with the lever of restraint oil cylinder.
5. the Multi-functional rolling with pierced billet one function roll shape according to claim 1, is characterized in that: one end of the close main frame of described backstage support is also provided with fixed pulley.
6. the Multi-functional rolling with pierced billet one function roll shape according to claim 1, is characterized in that: described blow tank comprises at least two adjustable hoppers, is also provided with moving vertically idler between described adjustable hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585937.4A CN105170654B (en) | 2015-09-15 | 2015-09-15 | The Multi-functional rolling for having the function of pierced billet one roll shape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585937.4A CN105170654B (en) | 2015-09-15 | 2015-09-15 | The Multi-functional rolling for having the function of pierced billet one roll shape |
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| CN105170654A true CN105170654A (en) | 2015-12-23 |
| CN105170654B CN105170654B (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510585937.4A Active CN105170654B (en) | 2015-09-15 | 2015-09-15 | The Multi-functional rolling for having the function of pierced billet one roll shape |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63248503A (en) * | 1987-03-31 | 1988-10-14 | Sumitomo Metal Ind Ltd | Piercing method for seamless steel tube |
| WO2004108310A1 (en) * | 2003-06-06 | 2004-12-16 | Sumitomo Metal Industries, Ltd. | Drilling/rolling method in manufacturing seamless tube |
| CN2832336Y (en) * | 2005-09-06 | 2006-11-01 | 江苏诚德钢管股份有限公司 | Dynamically balanced two-roller heavy caliber cone retaining-mandrel puncher and tube mill |
| CN102489516A (en) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | Process and equipment for hot rolling extra-small diameter seamless steel pipe with fixed mandrel |
| CN104174652A (en) * | 2014-07-16 | 2014-12-03 | 洛阳鼎锐材料科技有限公司 | Equipment and technology for piercing and rolling anchor rod integrally |
| CN204194427U (en) * | 2014-10-30 | 2015-03-11 | 太仓新宝谊钢管制造有限公司 | A kind of steel tube punching machine |
| CN205020508U (en) * | 2015-09-15 | 2016-02-10 | 鑫鹏源智能装备集团有限公司 | Multi -functional rolling stand with integrative function roller type of pierced billet |
-
2015
- 2015-09-15 CN CN201510585937.4A patent/CN105170654B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63248503A (en) * | 1987-03-31 | 1988-10-14 | Sumitomo Metal Ind Ltd | Piercing method for seamless steel tube |
| WO2004108310A1 (en) * | 2003-06-06 | 2004-12-16 | Sumitomo Metal Industries, Ltd. | Drilling/rolling method in manufacturing seamless tube |
| CN2832336Y (en) * | 2005-09-06 | 2006-11-01 | 江苏诚德钢管股份有限公司 | Dynamically balanced two-roller heavy caliber cone retaining-mandrel puncher and tube mill |
| CN102489516A (en) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | Process and equipment for hot rolling extra-small diameter seamless steel pipe with fixed mandrel |
| CN104174652A (en) * | 2014-07-16 | 2014-12-03 | 洛阳鼎锐材料科技有限公司 | Equipment and technology for piercing and rolling anchor rod integrally |
| CN204194427U (en) * | 2014-10-30 | 2015-03-11 | 太仓新宝谊钢管制造有限公司 | A kind of steel tube punching machine |
| CN205020508U (en) * | 2015-09-15 | 2016-02-10 | 鑫鹏源智能装备集团有限公司 | Multi -functional rolling stand with integrative function roller type of pierced billet |
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| CN105170654B (en) | 2019-04-16 |
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Effective date of registration: 20200319 Address after: 252000, No. three, 6 North Road, Fenghuang Industrial Park, Dongchangfu District, Shandong, Liaocheng, -3 Patentee after: Xinpengyuan (Liaocheng) Intelligent Technology Co., Ltd Address before: 252000 Phoenix Industrial Park, Shandong, Liaocheng Patentee before: XINPENGYUAN INTELLIGENT EQUIPMENT GROUP Co.,Ltd. |