CN109201787A - Head mobile hydraulic straightener - Google Patents
Head mobile hydraulic straightener Download PDFInfo
- Publication number
- CN109201787A CN109201787A CN201710529238.7A CN201710529238A CN109201787A CN 109201787 A CN109201787 A CN 109201787A CN 201710529238 A CN201710529238 A CN 201710529238A CN 109201787 A CN109201787 A CN 109201787A
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- Prior art keywords
- gantry
- lathe bed
- hydraulic
- mobile
- stage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Head mobile hydraulic straightener, by lathe bed, gantry mechanism, hold in the palm dynamic pedestal in gantry, roll adjustment device, gantry hydraulic driving mechanism, control panel and mobile composition of walking on stage, lathe bed both ends are connect with footpost, gantry mechanism is that closing planer type structure crosses over lathe bed, gantry mechanism bottom is arranged gantry and holds in the palm dynamic pedestal, ask dynamic pedestal that four rolling is installed in gantry, rolling adjustment device includes rotary motion mechanism, V-arrangement roller support, universal drive festival and lift oil cylinder, gantry hydraulic driving mechanism is by pressure oil pump, master cylinder, fuel tank, oil-way integrated block and hydraulic valve bank at, lathe bed side is arranged in mobile walk on stage, control panel is mounted on mobile walk on stage.Present device can be widely used for steel mill and large shape market, for being straightened thin and long shafts part blank or alignment circular steel or steel pipe, it is uniform to make to be aligned work pieces process surplus, reduces machining allowance, has the advantages that design is reasonable, easy to use and is straightened efficient.
Description
Technical field
The present invention relates to straightening equipment technical fields, and in particular to a kind of head mobile hydraulic straightener.
Background technique
Thin and long shafts part blank needs to carry out alignment processing, and circular steel or steel pipe can generate bending in use
Deformation is also required to alignment processing, and current straightening equipment mostly uses greatly artificial alignment, time-consuming and laborious, alignment quality conformance compared with
Difference, the large labor intensity of worker have seriously affected engineering construction efficiency.
Summary of the invention
The present invention provides a kind of head mobile hydraulic straighteners, to solve artificial alignment expense of the existing technology
When laborious, quality conformance is poor and labor intensity of workers is big problem.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of head mobile hydraulic straightener holds in the palm dynamic pedestal by lathe bed, gantry mechanism, gantry, rolls adjustment device, gantry
Hydraulic drive mechanism, control panel and mobile composition of walking on stage, lathe bed have the box-structure of steel plate welding, and setting is used above lathe bed
The v block of workpiece is placed, lathe bed both ends connect with footpost, and footpost is equipped with mounting hole, and pre-embedded bolt connect on the basis of, imperial
Door machine structure is that closing planer type structure crosses over lathe bed, connects upper and lower bottom plate by four high-intensitive circular abutments, column both ends are adopted
It is installed and is fixed with high-intensitive double nut, gantry mechanism bottom is arranged gantry and holds in the palm dynamic pedestal, and gantry asks dynamic pedestal to install four rolling,
Four rolling is bonded with the guide rail that lathe bed two sides are arranged, and gantry asks dynamic pedestal setting hydraulic motor and gear-box, hydraulic motor logical
It crosses gear-box and chain drive drives the idler wheel on roller shaft to rotate, realize the movement of gantry mechanism, rolling adjustment device includes
Rotary motion mechanism, V-arrangement roller support, universal drive festival and oil cylinder is lifted, rotary motion mechanism is by rotary fluid motor and returns
Turn gear reduction case composition, turns round between gear reduction case and V-arrangement roller support through universal drive festival, V-arrangement roller support bottom
Portion is connected with the piston rod for lifting oil cylinder, gantry hydraulic driving mechanism by pressure oil pump, master cylinder, fuel tank, oil-way integrated block and
Hydraulic valve bank is at gantry hydraulic driving mechanism is mounted on the top plate on gantry device upper layer, and lathe bed side is arranged in mobile walk on stage, and is controlled
Panel processed is mounted on mobile walk on stage.
Present device is realized by following principle: 1, the workpiece being aligned being hung on two v block of lathe bed,
Ask the bending point of workpiece must be on the inside of two v block fulcrums.2, workpiece " picking-up " button is pressed, elevating ram holds in the palm workpiece in parallel
It rises, is disengaged with v block.3, workpiece " left-hand rotation " or " right-hand rotation " button are pressed, workpiece is rotated, finds out in workpiece radially bending
High point after, press workpiece " decline " button, elevating ram steadily drops down onto workpiece on v block.4, by push-down head " moving to left " or
" moving to right " button, running motor drive portal frame to be moved to the left or right along lathe bed, make high on master cylinder pressure head and workpiece bows
Point is overlapped.5, push-down head " decline " button is pressed, alignment work is carried out to workpiece.It is straightened after the completion of work, by push-down head " rising "
Button makes pressure head rise return, then presses workpiece " picking-up " button, and elevating ram rises workpiece in parallel, connects with v block disengaging
Touching, confirms that new bending point successively carries out new working cycles.
Present device can be widely used for steel mill and large shape market, for being straightened thin and long shafts part blank or school
Straight circular steel or steel pipe, it is uniform to make to be aligned work pieces process surplus, reduces machining allowance, have design it is reasonable, easy to use
The efficient advantage with alignment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of present device；
Fig. 2 is the structural schematic diagram of gantry mechanism of the present invention；
Fig. 3 is the structural schematic diagram of V-arrangement roller support of the present invention.
Dynamic pedestal, 4 rotary motion mechanisms, 5 V-arrangement roller supports, 6 universal biographies are held in the palm in 1 lathe bed, 2 gantry mechanisms, 3 gantry in figure
Dynamic section, 7 lift oil cylinder, 8V shape iron, 9 it is mobile walk on stage, 10 gantry hydraulic driving mechanisms, 11 footposts, 12 guide rails, 13 operation panels,
14 workpiece.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of head mobile hydraulic straightener, by lathe bed 1, gantry mechanism 2, gantry
Dynamic pedestal 3, rolling adjustment device, gantry hydraulic driving mechanism 10, control panel 13 and mobile 9 compositions of walking on stage, lathe bed 1 is ask to have
The box-structure of steel plate welding, setting is used to place the v block 8 of workpiece 14 above lathe bed 1, and 1 both ends of lathe bed are connect with footpost 11,
Footpost 11 is equipped with mounting hole, and pre-embedded bolt is connect on the basis of, and gantry mechanism 2 is that closing planer type structure crosses over lathe bed, leads to
Four high-intensitive circular abutment connection upper and lower bottom plates are crossed, column both ends are fixed using high-intensitive double nut installation, 2 bottom of gantry mechanism
Portion is arranged gantry and holds in the palm dynamic pedestal 3, and gantry asks dynamic pedestal 3 to install four rolling, the guide rail 12 of four rolling and the setting of lathe bed two sides
Fitting, gantry ask dynamic pedestal 3 that hydraulic motor and gear-box is arranged, and hydraulic motor drives roller shaft by gear-box and chain drive
On idler wheel rotation, realize the movement of gantry mechanism, rolling adjustment device includes rotary motion mechanism 4, V-arrangement roller support 5, ten thousand
To transmission section 6 and oil cylinder 7 is lifted, rotary motion mechanism 4 is made of rotary fluid motor and revolution gear reduction case, revolution transmission
Pass through universal drive festival 6,5 bottom of V-arrangement roller support and the piston rod phase for lifting oil cylinder 7 between reduction gearbox and V-arrangement roller support 5
Even, gantry hydraulic driving mechanism 10 is by pressure oil pump, master cylinder, fuel tank, oil-way integrated block and hydraulic valve bank at gantry hydraulic drives
Motivation structure is mounted on the top plate on gantry device upper layer, and lathe bed side is arranged in mobile walk on stage, and control panel, which is mounted on, mobile walks on stage 9
On.
Lathe bed is the box-structure welded with steel plate.12 meters of lathe beds are releasable, and intermediate high strength exploitation is convenient for
Transport and installation, while the bending resistance of complete machine is substantially increased again.Lathe bed both ends are connect with footpost, and footpost is equipped with installation
Hole, pre-embedded bolt is coupled on the basis of, safe ready, and adjustment is simple；Gantry mechanism is that closing planer type structure crosses over lathe bed, is led to
Four high-intensitive circular abutment connection upper and lower bottom plates are crossed, column both ends are fixed using high-intensitive double nut installation, guarantee that column is held
It is not destroyed by huge pulling force effect, upper and lower bottom plate uses monoblock type thick steel plate, and upper plate installs principal pressure oil cylinder maximum output
500 tons；Gantry asks dynamic pedestal to drag gantry mechanism, and four rolling bracket, four rolling and lathe bed two sides are housed in lower base
Guide rail fitting, can not only be such that the weight of gantry device uniformly shares in lathe bed two sides, but also gantry can be made to protect in moving process
Hold even running.Hydraulic motor and gear-box are housed simultaneously, hydraulic motor drives rolling by gear-box and chain drive on pedestal
Idler wheel rotation on wheel shaft, realizes the movement of portal frame.Its speed of travel can realize adjusting by one-way throttle valve.Work as workpiece
Radially bending direction determine after, operate pressure head " moving to left " or " moving to right " button drive gantry device move to left or move to right, make
Master cylinder pressure head and the radial position of high point on workpiece bows coincide；Adjustment device is rolled to be passed by rotary fluid motor, revolution
Dynamic reduction gearbox, V-arrangement roller support lift oil cylinder and V shape iron composition.It turns round between gear reduction case and V-arrangement roller support by ten thousand
To transmission section connection.It is aligned workpiece to be placed on lathe bed v block, it is living that starting two V-arrangement roller support of auxiliary oil pump lifts oil cylinder
Stopper rod stretches out, and workpiece is held up, turning of work piece, can operate " the left biography " or " right-hand rotation " button of workpiece, and hydraulic motor drives idler wheel,
Adjust workpiece easily in predetermined position, revolving speed can pass through one-way throttle valve regulation；Gantry hydraulic driving mechanism is by main oil
Pump (pressure oil pump), master cylinder, fuel tank, oil-way integrated block, hydraulic valve bank are at being mounted on the top plate on gantry device upper layer, outside
Table is closed with steel plate.The mobile oil circuit hydraulic system of gantry device is mounted on gantry device lower part, and workpiece is lifted and rotated hydraulic
System is installed at footpost；Movement is walked on stage and security protection: mobile to walk on stage for standing operation person, pleasantization design grasps equipment
It is convenient that work facilitates
Present device is realized by following principle: 1, the workpiece being aligned being hung on two v block of lathe bed, it is desirable that work
The bending point of part must be on the inside of two v block fulcrums.2, workpiece " picking-up " button is pressed, elevating ram holds up workpiece in parallel,
It is disengaged with v block.3, workpiece " left-hand rotation " or " right-hand rotation " button are pressed, workpiece is rotated, finds out in workpiece radially bending
After high point, workpiece " decline " button is pressed, elevating ram steadily drops down onto workpiece on v block.4, by push-down head " moving to left " or " right side
Shifting " button, running motor drive portal frame to be moved to the left or right along lathe bed, make high point weight on master cylinder pressure head and workpiece bows
It closes.5, push-down head " decline " button is pressed, alignment work is carried out to workpiece.It is straightened after the completion of work, presses push-down head " rising " button,
So that pressure head is risen return, then press workpiece " picking-up " button, elevating ram rises workpiece in parallel, disengages with v block, confirmation
New bending point successively carries out new working cycles.
Claims (1)
1. a kind of head mobile hydraulic straightener, it is characterized in that holding in the palm dynamic pedestal by lathe bed, gantry mechanism, gantry, rolling and adjust
Engagement positions, gantry hydraulic driving mechanism, control panel and mobile composition of walking on stage, lathe bed have the box-structure of steel plate welding, bed
Side's setting with it is used to place the v block of workpiece, and lathe bed both ends are connect with footpost, and footpost is equipped with mounting hole, pre- on the basis of
It buries and is bolted, gantry mechanism is that closing planer type structure crosses over lathe bed, by going to the bottom in four high-intensitive circular abutment connections
Plate, column both ends are fixed using high-intensitive double nut installation, and gantry mechanism bottom is arranged gantry and holds in the palm dynamic pedestal, and dynamic pedestal is held in the palm at gantry
Four rolling is installed, four rolling is bonded with the guide rail that lathe bed two sides are arranged, and dynamic pedestal setting hydraulic motor and gear are held in the palm in gantry
Case, hydraulic motor drive the idler wheel rotation on roller shaft by gear-box and chain drive, realize the movement of gantry mechanism, roll
Adjustment device includes rotary motion mechanism, V-arrangement roller support, universal drive festival and lifts oil cylinder, and rotary motion mechanism is by turning round
Hydraulic motor and revolution gear reduction case composition, are turned round between gear reduction case and V-arrangement roller support through universal drive festival, V
Shape roller support bottom is connected with the piston rod for lifting oil cylinder, gantry hydraulic driving mechanism by pressure oil pump, master cylinder, fuel tank,
Oil-way integrated block and hydraulic valve bank are at gantry hydraulic driving mechanism is mounted on the top plate on gantry device upper layer, and mobile walk on stage sets
Lathe bed side is set, control panel is mounted on mobile walk on stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529238.7A CN109201787A (en) | 2017-07-01 | 2017-07-01 | Head mobile hydraulic straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529238.7A CN109201787A (en) | 2017-07-01 | 2017-07-01 | Head mobile hydraulic straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201787A true CN109201787A (en) | 2019-01-15 |
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ID=64993074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529238.7A Pending CN109201787A (en) | 2017-07-01 | 2017-07-01 | Head mobile hydraulic straightener |
Country Status (1)
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| CN (1) | CN109201787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749512A (en) * | 2019-10-29 | 2020-02-04 | 长春大学 | Upsetting shearing and straightening testing machine |
| CN111250565A (en) * | 2020-02-10 | 2020-06-09 | 武汉理工大学 | Straightening device for metal thin-wall circular tube |
| CN112718940A (en) * | 2020-12-16 | 2021-04-30 | 合肥合锻智能制造股份有限公司 | Movable alignment pressure head mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053299A (en) * | 1990-01-05 | 1991-07-24 | 鲁道夫·赫尔工学博士股份公司 | The method and apparatus that is used for correcting positional error of deflection light beam |
| CN201669315U (en) * | 2010-05-08 | 2010-12-15 | 湖北威风汽车配件股份有限公司 | High-precision and efficient camshaft straightening device |
| CN103272894A (en) * | 2013-05-31 | 2013-09-04 | 铜陵正前机械装备制造有限公司 | Middle beam deflection adjusting device |
| CN105458041A (en) * | 2015-12-25 | 2016-04-06 | 中国重型机械研究院股份公司 | Self-propelled automatic pressure straightening machine for gantry |
| CN207086611U (en) * | 2017-07-01 | 2018-03-13 | 山东华宇工学院 | Head mobile hydraulic straightener |
-
2017
- 2017-07-01 CN CN201710529238.7A patent/CN109201787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053299A (en) * | 1990-01-05 | 1991-07-24 | 鲁道夫·赫尔工学博士股份公司 | The method and apparatus that is used for correcting positional error of deflection light beam |
| CN201669315U (en) * | 2010-05-08 | 2010-12-15 | 湖北威风汽车配件股份有限公司 | High-precision and efficient camshaft straightening device |
| CN103272894A (en) * | 2013-05-31 | 2013-09-04 | 铜陵正前机械装备制造有限公司 | Middle beam deflection adjusting device |
| CN105458041A (en) * | 2015-12-25 | 2016-04-06 | 中国重型机械研究院股份公司 | Self-propelled automatic pressure straightening machine for gantry |
| CN207086611U (en) * | 2017-07-01 | 2018-03-13 | 山东华宇工学院 | Head mobile hydraulic straightener |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749512A (en) * | 2019-10-29 | 2020-02-04 | 长春大学 | Upsetting shearing and straightening testing machine |
| CN111250565A (en) * | 2020-02-10 | 2020-06-09 | 武汉理工大学 | Straightening device for metal thin-wall circular tube |
| CN111250565B (en) * | 2020-02-10 | 2021-05-04 | 武汉理工大学 | Straightening device for metal thin-wall circular tube |
| CN112718940A (en) * | 2020-12-16 | 2021-04-30 | 合肥合锻智能制造股份有限公司 | Movable alignment pressure head mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |