CN103464542A - Plate forming machine and processing method thereof - Google Patents

Plate forming machine and processing method thereof Download PDF

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Publication number
CN103464542A
CN103464542A CN2013103872322A CN201310387232A CN103464542A CN 103464542 A CN103464542 A CN 103464542A CN 2013103872322 A CN2013103872322 A CN 2013103872322A CN 201310387232 A CN201310387232 A CN 201310387232A CN 103464542 A CN103464542 A CN 103464542A
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CN
China
Prior art keywords
hydraulic
pressure head
workbench
framework
forming machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2013103872322A
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Chinese (zh)
Inventor
周永博
李士金
田良国
韩俊锋
魏永顺
桑运志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAONING HUAYUAN HEAVY EQUIPMENT Co Ltd
Original Assignee
LIAONING HUAYUAN HEAVY EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LIAONING HUAYUAN HEAVY EQUIPMENT Co Ltd filed Critical LIAONING HUAYUAN HEAVY EQUIPMENT Co Ltd
Priority to CN2013103872322A priority Critical patent/CN103464542A/en
Publication of CN103464542A publication Critical patent/CN103464542A/en
Pending legal-status Critical Current

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Abstract

The invention provides a plate forming machine and a processing method thereof, aiming to solve the problems that a U-shaped beam is usually compressed and bent one fillet by one fillet by a bender during production and a plurality of U-shaped grooves are assembled into a main beam according to the length of the main beam. The plate forming machine is characterized in that a compression unit is mounted in a frame; a connecting structure of the compression unit includes that a hydraulic cylinder is fixed on the upper portion of the frame and a synchronous motor is fixed at the top end of the frame; the hydraulic cylinder is connected with one side of the synchronous motor, and a hydraulic station is connected with the other side of the synchronous motor; a compression head is mounted at the lower end of the hydraulic cylinder; a workbench is fixed below the compression head, and an adjustable lower die matched with the compression head is fixed on the workbench. The plate forming machine has the advantages of one-step compression modeling, freeness of welding, high working efficiency, needlessness of spot operation of workers during working, simple structure, simplicity and convenience in operation, low cost and the like.

Description

A kind of sheet-forming machine and processing method thereof
Technical field
The present invention relates to field of machining, is a kind of sheet-forming machine and processing method thereof for carrying out U-shaped groove bending specifically.
Background technology
Along with social development, it is more and more extensive that various plant equipment are applied, and generally uses crane while with this, causing manufacturing heavy mechanical equipment or lifting bulk supply tariff.And the primary structure forms such as the lifting girder of crane, end carriage are the U-lag structure.The beam of U-shaped structure in manufacture process, usually utilize bender one by one fillet suppressed bending, and then according to girder length, a plurality of U-lags are spliced into to girder.Utilize this processing technology that following 4 drawbacks are arranged: at first, fillet compacting bending one by one, efficiency is very low.Secondly, bending length is shorter, generally is no more than three meters/section, and when girder is longer, splicing welding joint is more.The 3rd, because of two fillets of U-lag, for compacting one by one, so the U-lag cross sectional shape is wayward, cause each section type shape of U-lag to differ, when girder is assembled, outward appearance is difficult for guaranteeing, and easily causes main beam stress inequality under extreme case to cause occurring accident.Finally, when U-lag is suppressed with bender, if the U-shaped support arm height of girder side is higher, to second fillet of U-lag compacting, U-lag is normal produces interference with the bender pressure head.
Summary of the invention
The purpose of this invention is to provide a kind of sheet-forming machine and processing method thereof for carrying out U-shaped groove bending.
Technical scheme of the present invention is: it comprises framework, hydraulic system, pressure head, adjustable lower die and workbench, it is characterized in that: hydraulic system is installed in framework; Described hydraulic system comprises hydraulic cylinder, syncmotor, pipeline road and Hydraulic Station; At framework upper fixer cylinder pressure, the top of framework is fixed with syncmotor; One side of syncmotor is connected with hydraulic cylinder, and opposite side connects Hydraulic Station, and pressure head is installed in the hydraulic cylinder lower end; Workbench is fixed on the framework of pressure head below, the fixing adjustable lower die matched with pressure head on workbench.
Comprise that in hydraulic system of the present invention a Hydraulic Station, five hydraulic cylinders, syncmotor heave to avoid occurring the beam middle part in die mould, the situation of unbalance stress.
The upper backup pad of support motor and the lower supporting plate of support table are set on framework of the present invention, the present invention can conveniently be moved, and increase the framework bulk strength.
The present invention uses bolt to be fixedly mounted on cylinder lower pressure head, is convenient to remove and install and change the pressure head of different size.
Workbench of the present invention is fixed on the lower supporting plate of square bearer under pressure head, can conveniently move, and can adjust position according to practical condition.Described adjustable lower die is for being used leading screw and rolling bar to regulate the mould of transverse and longitudinal position and size.
The capital equipment that the present invention uses in process operation has framework, hydraulic system, Hydraulic Station and workbench; Adjust pressure head and adjustable lower die size according to drawing requirement, steel plate is fixed on workbench;
The operation procedure of processing is as follows:
1) according to U-lag width to be processed, select pressure head up to specification.
2) according to U-lag width dimensions to be processed, adjust adjustable lower die, the width of adjustable lower die is fixed as on the U-lag width and increases 2mm.
3) steel plate is positioned on platform, and a limit of steel plate is close to adjustable lower die, start Hydraulic Station and start fuel feeding, hydraulic oil distributes through syncmotor, for five hydraulic cylinders provide hydraulic power, five hydraulic cylinders is moved down simultaneously.
4) pressure head moves down while touching steel plate, and fuel cut-off checks whether pressure head and adjustable lower die width meet designing requirement, and adjusted.
5) Hydraulic Station continues to start and fuel feeding, and pressure head continues downward presed-steel plate.
6) pressure head is depressed into workbench by steel plate, and the Hydraulic Station fuel cut-off keeps this state 10 seconds, the Hydraulic Station oil return, and hydraulic cylinder band dynamic head moves up, and pressure head is got back to initial position.U-shaped groove has been suppressed.
The invention has the beneficial effects as follows: while utilizing multi-functional U-lag shaped device compacting U-lag, do not need to adjust pressing one-time moulding, welding.Production efficiency is than with the bender bending, improving 5~6 times.In the U-lag pressing process, steel plate all carries out on apparatus platform, uses electrified operation, has effectively guaranteed operating personnel's safety.The present invention also has simple in structure, easy and simple to handle, cheap, production efficiency high.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is selection pressure head step schematic diagram of the present invention.
Fig. 3 is that the present invention adjusts counterdie width step schematic diagram.
Fig. 4 is that the present invention suppresses U-shaped groove step schematic diagram.
Fig. 5 is the U-shaped Slot shaping step schematic diagram that the present invention suppresses.
The specific embodiment
Referring to Fig. 1, in the interior installation hydraulic system of framework 1; Described hydraulic system is to fix five hydraulic cylinders 5 on framework 1 top, and the top of framework 1 is fixed with syncmotor 6.One side of syncmotor 6 is connected with five hydraulic cylinders 5, and the opposite side of syncmotor is connected with a Hydraulic Station 2; During Hydraulic Station 2 work, hydraulic oil is flowed to syncmotor 6 by fluid pressure line 3, by syncmotor 6, drive and control hydraulic cylinder 5 liftings, form a set of complete hydraulic system.Pressure head 4 is installed in the hydraulic cylinder lower end; Workbench 7 is fixed on the below of pressure head 4, the fixing adjustable lower die 8 matched with pressure head on workbench.
Be provided with the upper backup pad of support motor and the lower supporting plate of support table on framework of the present invention, workbench is fixed on the lower supporting plate of square bearer under pressure head, and the present invention can conveniently be moved, and increases the framework bulk strength.
Change pressure head according to compacting U-lag specification in use, reuse bolt after changing pressure head pressure head is fixed on to the hydraulic cylinder lower end.Adjustable lower die is for being used leading screw and rolling bar to regulate the mould of transverse and longitudinal position and size.
Processing method and operating procedure that it is concrete are as follows:
1,, referring to Fig. 2, according to U-lag width to be processed, select pressure head up to specification.
2, referring to Fig. 3, according to U-lag width dimensions to be processed, adjust adjustable counter-die, increase 2mm on U-lag width basis.
3, the steel plate 9 of the U-shaped groove of one-tenth to be processed is positioned on workbench, and a side of steel plate is close to block, start Hydraulic Station and start fuel feeding, hydraulic oil distributes through syncmotor, for five hydraulic cylinders provide hydraulic power, and moves down simultaneously.
4, referring to Fig. 4, pressure head moves down while touching steel plate, and fuel cut-off checks whether pressure head and adjustable lower die width meet designing requirement, and adjusted.
5, Hydraulic Station continues to start and fuel feeding, and pressing mold continues compacting downwards.
6,, referring to Fig. 5, pressing mold is depressed into workbench, the Hydraulic Station fuel cut-off, and pressing mold keeps 10 seconds, the Hydraulic Station oil return, hydraulic cylinder band dynamic head moves up, and pressure head is got back to initial position.U-lag has been suppressed.
It is large that the present invention is specially adapted to length, the spandrel girder that the beam groove depth is large.

Claims (10)

1. a sheet-forming machine, it comprises framework, hydraulic system, pressure head, adjustable lower die and workbench, it is characterized in that: hydraulic system is installed in framework; Described hydraulic system comprises hydraulic cylinder, syncmotor, pipeline road and Hydraulic Station; At framework upper fixer cylinder pressure, the top of framework is fixed with syncmotor; One side of syncmotor is connected with hydraulic cylinder, and opposite side connects Hydraulic Station, and pressure head is installed in the hydraulic cylinder lower end; Workbench is fixed on the framework of pressure head below, the fixing adjustable lower die matched with pressure head on workbench.
2. sheet-forming machine according to claim 1, it is characterized in that: hydraulic system comprises at least one Hydraulic Station, a syncmotor, five hydraulic cylinders.
3. sheet-forming machine according to claim 1, it is characterized in that: described framework is provided with the upper backup pad of support motor and the lower supporting plate of support table.
4. sheet-forming machine according to claim 1, it is characterized in that: described adjustable lower die is for being used leading screw and rolling bar to regulate the mould of transverse and longitudinal position and size.
5. according to the described sheet-forming machine of claim 1 or 3, it is characterized in that: workbench is fixed on the lower supporting plate of square bearer under pressure head.
6. a processing method of using sheet-forming machine, it is characterized in that: procedure of processing is as follows:
1) according to U-lag width to be processed, select pressure head up to specification;
2) according to U-lag width dimensions to be processed, adjust adjustable lower die, the width of adjustable lower die is fixed as on the U-lag width and increases 2mm;
3) steel plate of the U-shaped groove of one-tenth to be processed is positioned on workbench, and a limit of steel plate is close to adjustable lower die, start Hydraulic Station and start fuel feeding, hydraulic oil provides hydraulic power through syncmotor for five hydraulic cylinders, and moves down simultaneously;
4) pressure head moves down while touching steel plate, and the Hydraulic Station fuel cut-off checks whether pressure head and adjustable lower die width meet designing requirement, and adjusted;
5) Hydraulic Station continues to start and fuel feeding, and pressure head continues downward presed-steel plate;
6) pressure head is depressed into workbench by steel plate, and the Hydraulic Station fuel cut-off keeps this state 10 seconds, the Hydraulic Station oil return, and hydraulic cylinder band dynamic head moves up, and pressure head is got back to initial position;
7)u-shaped groove has been suppressed;
?the steel plate bending machine structure that above-mentioned processing method is used is as follows: it comprises framework, hydraulic system, pressure head, adjustable lower die and workbench, it is characterized in that: hydraulic system is installed in framework; Described hydraulic system comprises hydraulic cylinder, syncmotor, pipeline road and Hydraulic Station; At framework upper fixer cylinder pressure, the top of framework is fixed with syncmotor; One side of syncmotor is connected with hydraulic cylinder, and opposite side connects Hydraulic Station, and pressure head is installed in the hydraulic cylinder lower end; Workbench is fixed on the framework of pressure head below, the fixing adjustable lower die matched with pressure head on workbench.
7. sheet-forming machine according to claim 6, it is characterized in that: hydraulic system comprises at least one Hydraulic Station, a syncmotor, five hydraulic cylinders.
8. sheet-forming machine according to claim 6, it is characterized in that: described framework is provided with the upper backup pad of support motor and the lower supporting plate of support table.
9. sheet-forming machine according to claim 6, it is characterized in that: described adjustable lower die is for being used leading screw and rolling bar to regulate the mould of transverse and longitudinal position and size.
10. according to the described sheet-forming machine of claim 6 or 8, it is characterized in that: workbench is fixed on the lower supporting plate of square bearer under pressure head.
CN2013103872322A 2013-08-30 2013-08-30 Plate forming machine and processing method thereof Pending CN103464542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103872322A CN103464542A (en) 2013-08-30 2013-08-30 Plate forming machine and processing method thereof

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Application Number Priority Date Filing Date Title
CN2013103872322A CN103464542A (en) 2013-08-30 2013-08-30 Plate forming machine and processing method thereof

Publications (1)

Publication Number Publication Date
CN103464542A true CN103464542A (en) 2013-12-25

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CN2013103872322A Pending CN103464542A (en) 2013-08-30 2013-08-30 Plate forming machine and processing method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105710167A (en) * 2014-12-04 2016-06-29 天津市津南区天祥金属结构制造有限公司 Impact type steel plate bending device
CN108214739A (en) * 2017-11-08 2018-06-29 广州巨茗自控技术有限公司 It is a kind of novel to be used for environment-friendly sheet processing unit (plant)
CN108214719A (en) * 2017-11-08 2018-06-29 广州巨茗自控技术有限公司 It is a kind of improved-type to be used for environment-friendly sheet processing unit (plant)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132458A (en) * 1978-04-05 1979-10-15 Nippon Steel Corp Method and apparatus for u-forming work in manufacturing process for u-o steel pipe
JPS63273519A (en) * 1987-04-30 1988-11-10 Hitachi Ltd Bending method for plate material
JPH02247019A (en) * 1989-03-17 1990-10-02 Press Kogyo Kk Press-forming method
CN201136014Y (en) * 2007-10-24 2008-10-22 王及元 18m U-shaping pressure
CN202263805U (en) * 2011-08-30 2012-06-06 林州市鑫阳机械工业有限公司 Machine for forming U-shaped carriage plate of side tumbling tramcar at one time
CN202516895U (en) * 2012-03-23 2012-11-07 十堰巨迪金属管业有限公司 Metal panel-veneer U-shape pressing device
CN202539289U (en) * 2012-05-15 2012-11-21 安徽中瑞机床制造有限公司 Long standalone four-cylinder hydraulic plate bender
CN202539515U (en) * 2012-02-22 2012-11-21 宣化钢铁集团有限责任公司 Lift control device for stepping cooling bed of continuous casting machine
CN203426217U (en) * 2013-08-30 2014-02-12 辽宁华原重型装备有限公司 Board forming machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132458A (en) * 1978-04-05 1979-10-15 Nippon Steel Corp Method and apparatus for u-forming work in manufacturing process for u-o steel pipe
JPS63273519A (en) * 1987-04-30 1988-11-10 Hitachi Ltd Bending method for plate material
JPH02247019A (en) * 1989-03-17 1990-10-02 Press Kogyo Kk Press-forming method
CN201136014Y (en) * 2007-10-24 2008-10-22 王及元 18m U-shaping pressure
CN202263805U (en) * 2011-08-30 2012-06-06 林州市鑫阳机械工业有限公司 Machine for forming U-shaped carriage plate of side tumbling tramcar at one time
CN202539515U (en) * 2012-02-22 2012-11-21 宣化钢铁集团有限责任公司 Lift control device for stepping cooling bed of continuous casting machine
CN202516895U (en) * 2012-03-23 2012-11-07 十堰巨迪金属管业有限公司 Metal panel-veneer U-shape pressing device
CN202539289U (en) * 2012-05-15 2012-11-21 安徽中瑞机床制造有限公司 Long standalone four-cylinder hydraulic plate bender
CN203426217U (en) * 2013-08-30 2014-02-12 辽宁华原重型装备有限公司 Board forming machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105710167A (en) * 2014-12-04 2016-06-29 天津市津南区天祥金属结构制造有限公司 Impact type steel plate bending device
CN108214739A (en) * 2017-11-08 2018-06-29 广州巨茗自控技术有限公司 It is a kind of novel to be used for environment-friendly sheet processing unit (plant)
CN108214719A (en) * 2017-11-08 2018-06-29 广州巨茗自控技术有限公司 It is a kind of improved-type to be used for environment-friendly sheet processing unit (plant)

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Application publication date: 20131225