CN203751053U - Small and medium-sized vertical hydraulic straightening machine - Google Patents
Small and medium-sized vertical hydraulic straightening machine Download PDFInfo
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- CN203751053U CN203751053U CN201420156398.3U CN201420156398U CN203751053U CN 203751053 U CN203751053 U CN 203751053U CN 201420156398 U CN201420156398 U CN 201420156398U CN 203751053 U CN203751053 U CN 203751053U
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000004826 seaming Methods 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a small and medium-sized vertical hydraulic straightening machine which comprises a frame, a worktable, a movable beam, a main cylinder, a return cylinder, an upper pressing head, a right rotary lifting mechanism, a left rotary lifting mechanism and two V-shaped supports. The frame is an integrally welded square part, an operation hole is formed in the middle of the frame, a driving device is arranged at the bottom of the frame and drives the frame to horizontally and linearly shift, the elongated worktable is assembled at the bottom of the operation hole in a penetrating manner, the movable beam is slidably mounted in the operation hole, the main cylinder is mounted at the top of the frame, a plunger rod of the main cylinder is connected with the movable beam and pushes the movable beam to press downwards, the return cylinder is mounted on the side of the main cylinder and can pull back the movable beam, the upper pressing head is mounted on the bottom surface of the movable beam and can press a workpiece to perform straightening, and the right rotary lifting mechanism, the left rotary lifting mechanism and the two V-shaped supports are mounted on the worktable and can move along the length direction of the worktable. The integrated frame is the welded part, small in size, light in weight, less in machining amount and low in manufacturing cost.
Description
Technical field
The utility model relates to vertical straightening machine technology, and particularly a kind of press moves and the fixing middle-size and small-size vertical hydraulic straightening machine of workbench.
Background technology
Prior art hydraulic straightening machine structure generally, fix and the form of movable workbench by press rack.Meanwhile, middle-size and small-size hydraulic flattening chance is comprised of entablature, sill, frame and pull bar, nut etc.Entablature, sill are foundry goods, can be also weldments; Frame is weldment; Pull bar and nut are forging.Each scantling of prior art hydraulic straightening machine is large, weight is large, processing difficulties, manufacturing cost are high.
Utility model content
In order to overcome, prior art hydraulic straightening machine size is large, weight is large, processing difficulties, the high problem of manufacturing cost, and the main order of the utility model is, it is the middle-size and small-size vertical hydraulic straightening machine of integral solder that a kind of frame is provided.
The utility model is achieved through the following technical solutions: a kind of middle-size and small-size vertical hydraulic straightening machine, it is characterized in that, comprise frame, workbench, walking beam, master cylinder, kicker cylinder, seaming chuck, right-hand rotation elevating mechanism, left slewing lifting mechanism and V-arrangement bearing; Described frame is integral solder part, is square shape, and described central rack is operation hole, and described frame bottom has drive unit, and described drive unit drives the straight-line displacement of described frame horizontal direction; Described workbench is elongated, wears group in bottom, described operation hole; Described walking beam is installed in described operation hole slippingly; Described master cylinder is installed on described frame top, and described master cylinder plunger piston bar is connected with walking beam, and described plunger rod promotes described walking beam and presses down; Described kicker cylinder is installed on described master cylinder side, can retract described walking beam; Described seaming chuck is installed on described walking beam bottom surface, and described seaming chuck can be pushed down workpiece and align; Described right-hand rotation elevating mechanism, left slewing lifting mechanism and two V-arrangement bearings are installed on described workbench, all can move along described workbench length direction.
According to above-mentioned design, described frame has for integral solder pattern, has guiding bogie side frame bogie side frame structure on frame medial surface, guides described walking beam vertical slippage.
According to above-mentioned design, described drive unit comprises main mobile device and slave unit; Described main mobile device comprises hydraulic motor, reductor and is positioned at two rollers of described frame both sides, and described hydraulic motor drives described roller to rotate through reductor; Described slave unit is two rollers that are positioned at both sides, the other one end of described frame.
According to above-mentioned design, ground is fixed with track-type facilities on basis, and described track-type facilities is guided the movement of described drive unit; Described track-type facilities is that two cross sections are I-shaped track; Each roller of described drive unit is all provided with the convex edge that prevents from deviating from inner side.
According to above-mentioned design, the Plate Welding part that described workbench is box-shaped, its two ends by seat supports on basis, ground.
The utility model is with respect to the beneficial effect of prior art: middle-size and small-size hydraulic straightening machine of the present utility model, replaces the prestressed stand for existing hydraulic straightening machine by integral-rack.Integral-rack is weldment, and appearance and size is little, shared space in the time of can saving work, and lightweight, processing capacity is few, low cost of manufacture.Whole press inertia is little, and center of gravity is low, and motion steadily.
This topology layout Shi Ge mechanism is separate, and overall co-ordination has completed preferably by the technique of the rotation of school large diameter steel pipe, lifting, aligning.
Current domestic pipe straightener is more rare, and straightening process is more loaded down with trivial details, and mechanical efficiency is lower.Topology layout and the straightening technology of this straightener address the above problem preferably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model vertical hydraulic straightening machine;
Fig. 2 is the cut-away section figure structure schematic representation of A-A line in Fig. 1.
Below in conjunction with accompanying drawing and by preferred embodiment, the utility model is further described.
The specific embodiment
The exemplary embodiments that embodies the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various variations on different embodiment, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be when the use that explain in essence, but not in order to limit the utility model.
A kind of middle-size and small-size vertical hydraulic straightening machine of the utility model, as shown in Figure 1 and Figure 2, comprises frame 1, workbench 2, walking beam 3, master cylinder 4, kicker cylinder 5, seaming chuck 6, right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 and V-arrangement bearing 9.The press of frame 1, walking beam 3, master cylinder 4, kicker cylinder 5 and seaming chuck 6 composition activities, workbench 2 right-hand rotation elevating mechanisms 7, left slewing lifting mechanism 8 and V-arrangement bearing 9 form fixed station.
As shown in Figure 1 and Figure 2, frame 1 is whole during welding for steel structure part, is box structure, the postwelding processing that eliminates stress, and destressing process method can be: heat aging, oscillating aging, natrual ageing, static overload timeliness, thermal shock timeliness etc.
Frame 1 top is a tabular upper beam 10, and middle part is two bogie side frames 13, and the operation hole 15 forming between two bogie side frames 13, and bottom is base 12.Frame 1 monnolithic case is square shape, at frame 1 middle part, by base 12, two bogie side frames 13 and limitting casing 16, surrounds operation hole 15.Between two bogie side frames 13, on the top in operation hole 15, be welded with limitting casing 16, it is less than operation hole 15, so that limit the displacement of walking beam 3 on top.Frame is main stressed member, and when its base 12 part broadenings are aligned to guarantee to pressurize, frame stress is good.Hydraulic control system 11 can be installed in upper beam 10 tops of frame 1, and hydraulic control system 11, comprises platform railing, fuel tank, pump and pipeline etc.Be used for controlling moving left and right of master cylinder 4 and frame.10 liang of exterior bottom of upper beam can be for being positioned at two kicker cylinders 5 between side frames 13.In bogie side frame 13, can as inner beam 131, support fixing by a plurality of compartment of terrains T steel or L shaped steel part.Bogie side frame 13 can have guiding structural 14 on the medial surface that surrounds operation hole 15, so that guiding walking beam 3 is in the interior vertical slippage of frame 1.Guiding structural 14 can be the spacing guide frame of existing X-shaped straight line.
Base 12 is welded on two bogie side frame 13 bottoms, and the width of base 12 is greater than the width of bogie side frame 13.The bottom in operation hole 15 has a supporting table 121, and it can be also base 12 parts between base 12 and side frames 13.On base 12, have drive unit 17, drive unit 17 can the direct displacement of drive chassis 1 horizontal direction.
As shown in Figure 1 and Figure 2, drive unit 17 comprises main mobile device 171 and slave unit 172; Main mobile device 171 comprises hydraulic motor 1711, reductor 1712 and is positioned at two rollers 1713 of frame 1 both sides, and hydraulic motor 1711 drives roller 1713 to rotate by both sides power transmission shaft through reductor 1712 again; Slave unit 172 is for being positioned at two rollers 1721 of frame 1 both sides, other one end.On basis, ground, be preferably fixed with track-type facilities 18, the movement of track-type facilities guiding drive unit 17; Track-type facilities 18 is that two cross sections are I-shaped track 181; Drive unit 17 each rollers 1713,1721 are all provided with the convex edge A that prevents from deviating from inner side.
As shown in Figure 1 and Figure 2, workbench 2 is elongated, and activity is worn group in 15 bottoms, operation hole; The Plate Welding part that workbench 2 is box-shaped, its two ends are supported on basis, ground by bearing 19.Between frame 1 and workbench 2, leave gap, be conducive to this part move left and right of frame 1.When master cylinder 4 is pressurized on workbench 2, the underclearance between frame 1 and workbench 2 disappears, and workbench 2 is close on the supporting table 121 of frame 1.While main drive 171 and driven transmission device 172 getaway devices 11.Aligning operational forces is internal force for frame 1 and workbench 2, and frame 1 amount of moving up and down is little.In addition, consider inertia force, this workbench is fixed, and the straightening hydraulic machine that press moves is applicable to 1000 tons of following press.
As shown in Figure 1 and Figure 2, walking beam 3 is installed in operation hole 15 slippingly.Master cylinder 4 is installed on frame 1 top, and plunger rod 41 front ends of master cylinder 4 are connected with walking beam 3. and two kicker cylinders 5 are installed on master cylinder 4 sides, and walking beam 3 two ends exceed operation hole 15, for two kicker cylinder 5 lower ends, are fixedly connected with.Two kicker cylinders 5 can retract walking beam 3.
Seaming chuck 6 is installed on walking beam 3 bottom surfaces, and the V-shaped structure of seaming chuck 6 can firmly be pushed down workpiece O with this and align.
Right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 and two V-arrangement bearings 9 are installed on workbench 2, all can move along workbench 2 length directions.By motor reducer, by gear and rack drives right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 and two V-arrangement bearings 9, along workbench length direction, moved left and right.Slewing lifting mechanism can be disclosed " slewing lifting mechanism " in CN102114503A or CN101653795A Chinese invention patent referring to publication number.The concrete structure of V-arrangement bearing 9 can be referring to the detailed introduction in CN102489556A " a kind of support of straightening machine ".
Seaming chuck 6 is fixed on a pressure point that becomes aligning workpiece on walking beam 3.Two other V-arrangement bearing 9 is all arranged on workbench 2 upper surfaces, is the stressed member that bears straightening force, and it and common three of forming straightener of V-arrangement seaming chuck 6 align points.V-arrangement bearing 9, left slewing lifting mechanism 8 move along workbench 2 length directions.During work, two V-arrangement bearings 5 are symmetrically arranged in press both sides, and ultimate range can not exceed the width of frame 1 between the two, and so, workbench 2 is a force transmission element rather than stressed member.Can greatly reduce the stress deformation amount of workbench 2.
Jack-up cylinder in right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 can make it depart from V-arrangement bearing 9 by jack-up workpiece O, right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 also make workpiece O rotation arbitrarily angled, to check the flexibility of workpiece O and align aligning position.
The aligning course of work: right-hand rotation elevating mechanism 7, left slewing lifting mechanism 8 jack-up workpiece 0, and fall after making the workpiece 0 certain proper angle of rotation and making bending point upwards, do not contact workpiece, guarantee that it does not stress.Workpiece 0 drops on the position of two V-arrangement bearings 9, and V-arrangement bearing 9 is positioned at press both sides, and press can pressurize arbitrfary point between two V-arrangement bearings 9, and master cylinder 4 enters pressure oil, and pressurization starts aligning.Then master cylinder 4 releases, kicker cylinder 5 bar chamber oil-feeds, press backhaul.Complete the process of once aligning.
Although described the utility model with reference to exemplary embodiments, should be appreciated that term used is explanation and exemplary and nonrestrictive term.Because the utility model can specifically be implemented in a variety of forms and not depart from spirit or the essence of utility model, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in the claim of enclosing, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be the claim of enclosing and contain.
Claims (5)
1. a middle-size and small-size vertical hydraulic straightening machine, is characterized in that, comprises frame, workbench, walking beam, master cylinder, kicker cylinder, seaming chuck, right-hand rotation elevating mechanism, left slewing lifting mechanism and V-arrangement bearing;
Described frame is integral solder part, is square shape, and described central rack is operation hole, and described frame bottom has drive unit, and described drive unit drives the straight-line displacement of described frame horizontal direction;
Described workbench is elongated, wears group in bottom, described operation hole;
Described walking beam is installed in described operation hole slippingly;
Described master cylinder is installed on described frame top, and described master cylinder plunger piston bar is connected with walking beam, and described plunger rod promotes described walking beam and presses down;
Described kicker cylinder is installed on described master cylinder side, can retract described walking beam;
Described seaming chuck is installed on described walking beam bottom surface, and described seaming chuck can be pushed down workpiece and align;
Described right-hand rotation elevating mechanism, left slewing lifting mechanism and two V-arrangement bearings are installed on described workbench, all can move along described workbench length direction.
2. middle-size and small-size vertical hydraulic straightening machine as claimed in claim 1, is characterized in that, described frame is integrated welding casing, its base portion broadening; On the described frame medial surface of both sides, described operation hole, there is guide frame, guide described walking beam vertical slippage.
3. middle-size and small-size vertical hydraulic straightening machine as claimed in claim 2, is characterized in that, described drive unit comprises main mobile device and slave unit; Described main mobile device comprises hydraulic motor, reductor and is positioned at two rollers of described frame both sides, and described hydraulic motor drives described roller to rotate through reductor; Described slave unit is two rollers that are positioned at both sides, the other one end of described frame.
4. middle-size and small-size vertical hydraulic straightening machine as claimed in claim 3, is characterized in that, ground is fixed with track-type facilities on basis, and described track-type facilities is guided the movement of described drive unit; Described track-type facilities is that two cross sections are I-shaped track; Each roller of described drive unit is all provided with the convex edge that prevents from deviating from inner side.
5. middle-size and small-size vertical hydraulic straightening machine as claimed in claim 4, is characterized in that, the Plate Welding part that described workbench is box-shaped, its two ends by seat supports on basis, ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156398.3U CN203751053U (en) | 2014-04-01 | 2014-04-01 | Small and medium-sized vertical hydraulic straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156398.3U CN203751053U (en) | 2014-04-01 | 2014-04-01 | Small and medium-sized vertical hydraulic straightening machine |
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| Publication Number | Publication Date |
|---|---|
| CN203751053U true CN203751053U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156398.3U Expired - Fee Related CN203751053U (en) | 2014-04-01 | 2014-04-01 | Small and medium-sized vertical hydraulic straightening machine |
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| CN (1) | CN203751053U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492870A (en) * | 2014-12-30 | 2015-04-08 | 山东泰丰钢业有限公司 | Straightening device for eliminating bending defects of high frequency longitudinal seam welded pipe |
| CN105499318A (en) * | 2014-09-22 | 2016-04-20 | 石台县熠翔机械制造有限公司 | Hydraulic straightening device |
| CN105499319A (en) * | 2014-09-22 | 2016-04-20 | 石台县熠翔机械制造有限公司 | Hydraulic straightening machine |
| CN106623511A (en) * | 2017-01-20 | 2017-05-10 | 盐城工学院 | Hydraulic straightening equipment and system |
| CN108655210A (en) * | 2018-08-10 | 2018-10-16 | 中泊科技有限公司 | A kind of zinc-plated structural member straightener of intelligent three-dimensional garage |
| CN112170554A (en) * | 2020-09-14 | 2021-01-05 | 合浦鑫鸿达设备制造有限公司 | Large-scale hydraulic pressure school type machine |
| CN112719265A (en) * | 2020-12-08 | 2021-04-30 | 太重（天津）滨海重型机械有限公司 | Titanium electrode press floating pressing device and method for pressing titanium electrode block |
-
2014
- 2014-04-01 CN CN201420156398.3U patent/CN203751053U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499318A (en) * | 2014-09-22 | 2016-04-20 | 石台县熠翔机械制造有限公司 | Hydraulic straightening device |
| CN105499319A (en) * | 2014-09-22 | 2016-04-20 | 石台县熠翔机械制造有限公司 | Hydraulic straightening machine |
| CN104492870A (en) * | 2014-12-30 | 2015-04-08 | 山东泰丰钢业有限公司 | Straightening device for eliminating bending defects of high frequency longitudinal seam welded pipe |
| CN106623511A (en) * | 2017-01-20 | 2017-05-10 | 盐城工学院 | Hydraulic straightening equipment and system |
| CN106623511B (en) * | 2017-01-20 | 2019-11-05 | 盐城工学院 | A kind of hydraulic flattening equipment and system |
| CN108655210A (en) * | 2018-08-10 | 2018-10-16 | 中泊科技有限公司 | A kind of zinc-plated structural member straightener of intelligent three-dimensional garage |
| CN112170554A (en) * | 2020-09-14 | 2021-01-05 | 合浦鑫鸿达设备制造有限公司 | Large-scale hydraulic pressure school type machine |
| CN112719265A (en) * | 2020-12-08 | 2021-04-30 | 太重（天津）滨海重型机械有限公司 | Titanium electrode press floating pressing device and method for pressing titanium electrode block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |