CN203304346U - Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections - Google Patents
Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections Download PDFInfo
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- CN203304346U CN203304346U CN2013203509828U CN201320350982U CN203304346U CN 203304346 U CN203304346 U CN 203304346U CN 2013203509828 U CN2013203509828 U CN 2013203509828U CN 201320350982 U CN201320350982 U CN 201320350982U CN 203304346 U CN203304346 U CN 203304346U
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- China
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- steel pipe
- lower plate
- train wheel
- hydraulic cylinder
- bender
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Abstract
The utility model discloses a stewing bending machine capable of being finely adjusted for a steel tube with multiple arc sections. The stewing bending machine capable of being finely adjusted for the steel tube with the multiple arc sections comprises a clamping plate device and an electric hydraulic jack. The clamping plate device comprises an upper clamping plate and a lower clamping plate, wherein a supporting rod is arranged between the upper clamping plate and the lower clamping plate. The electric hydraulic jack comprises an electric pump and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly connected to the lower clamping plate, a movable clamp device is arranged in front of a piston of the hydraulic cylinder, the movable clamp device does linear movement in the moving direction of the piston, positioning clamp devices are further arranged between the upper clamping plate and the lower clamp plate, and the positioning clamp devices are arranged on the two sides of the movable clamp device respectively. According to the stewing bending machine capable of being finely adjusted for the steel tube with the multiple arc sections, efficiency and accuracy of the steel tube in the stewing bending process can be improved.
Description
Technical field
The utility model relates to a kind of steel pipe multi sphere section fine setting Bender by roasting.
Background technology
Development along with the spatial steel structure technology, the latticed shell structure application is more and more extensive, and latticed shell structure is very harsh to dimension precision requirement, its supervisor, arm are respectively with multiple distortion segmental arc, each part steel pipe needs independent setting-out simmering and bending in the simmering and bending process, and in every pipe fitting, a plurality of distortion segmental arcs is arranged, and arc radius and arc direction in each segmental arc are different, common Bender by roasting is difficult to reach the simmering and bending dimensional accuracy of latticed shell structure pipe fitting, and working (machining) efficiency is low.Therefore in latticed shell structure manufacturing process, the improvement utmost point of pipe bending technique is necessary.
Summary of the invention
The technical problems to be solved in the utility model is in prior art, improving the efficiency and precision of steel pipe in the simmering and bending process, and a kind of steel pipe multi sphere section fine setting Bender by roasting is provided.
For achieving the above object, the technical scheme that the utility model adopts is: steel pipe multi sphere section fine setting Bender by roasting, comprise fixation device and electric hydraulic lifting jack, described fixation device comprises train wheel bridge and lower plate, between described train wheel bridge and lower plate, be provided with support bar, described electric hydraulic lifting jack comprises electrodynamic pump and hydraulic cylinder, described hydraulic cylinder is fixed on described lower plate, piston the place ahead of described hydraulic cylinder is provided with the movable clamp device, described movable clamp device is done rectilinear motion along the direction of described piston movement, between described train wheel bridge and lower plate, also be provided with positioning jig device, described positioning jig device is arranged on the both sides of described movable clamp device.
By technique scheme, described train wheel bridge is provided with handrail.
By technique scheme, described train wheel bridge is provided with hanger.
By technique scheme, described lower plate is provided with a plurality of universal wheels.
By technique scheme, also comprise the pallet apparatus for placing steel tubes, the pipe that described pallet apparatus comprises steel plate, is arranged on the universal wheel of steel plate downside and is arranged on the steel plate upside, described steel pipe is placed between described pipe.
The utility model, has following beneficial effect: provide power by electric hydraulic lifting jack, make movable clamp device pushing tow treat the steel pipe of simmering and bending, steel pipe is subjected to the constraint of positioning jig device simultaneously, reach the purpose of steel pipe simmering and bending, and while finely tuning simmering and bending, can with angle square, compare to steel pipe and ground sample in real time, make its simmering and bending dimensional accuracy controlled in time, improve simmering and bending precision and efficiency.
As further improvement of the utility model, by handrail is set on train wheel bridge, do not need driving to transfer, only using just can mobile the utility model by handrail; Limited location also hanger can be set on train wheel bridge, in the situation that can move the utility model by hanger; Also can universal wheel be set on lower plate and be convenient to moved by hand, transfer and save the fine setting time without driving.
As further improvement of the utility model, by pallet apparatus is set, be positioned at the outer steel pipe of the utility model and held up by pallet apparatus, make steel pipe when fine setting, remain same plane, prevent the gravity of invar pipe self and produce inclination, further raising simmering and bending precision.
The accompanying drawing explanation
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the top view of the utility model embodiment;
Fig. 3 is the side view of the utility model embodiment;
Fig. 4 is the structural representation of pallet apparatus;
Fig. 5 is use view of the present utility model.
Wherein, 1-train wheel bridge, 2-lower plate, 3-movable clamp device, 4-positioning jig device, 5-hydraulic cylinder, the 6-support bar, 7-sleeve, 8-locating hole, 9-alignment pin, 10-electrodynamic pump, 11-piston, the 12-handrail, 13-universal wheel, 14-angle clip, 15-cushion block, 16-steel plate, 17-pipe.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In preferred embodiment of the present utility model, as shown in Figure 1 to 4, steel pipe multi sphere section fine setting Bender by roasting, comprise fixation device and electric hydraulic lifting jack, fixation device comprises train wheel bridge 1 and lower plate 2, between train wheel bridge 1 and lower plate 2, be provided with support bar 6, electric hydraulic lifting jack comprises electrodynamic pump 10 and hydraulic cylinder 5, electrodynamic pump 10 is fixed on train wheel bridge 1, hydraulic cylinder 5 is positioned at the end of fixation device, end welding cushion block 15 in fixation device, and at a plurality of angle clips 14 of the both sides of hydraulic cylinder 5 welding, so that hydraulic cylinder 5 is fixed on lower plate 2, prevent that hydraulic cylinder is subjected to displacement when running, piston 11 the place aheads of hydraulic cylinder 5 are provided with movable clamp device 3, welding location band steel is used for fixedly movable clamp device 3 on lower plate 2, make it along the direction that piston 11 moves, do rectilinear motion.Train wheel bridge 1 and lower plate 2 are provided with locating hole 8, preferably two pairs of the quantity of locating hole, be symmetricly set on the both sides of movable clamp device 3, the interior insertion positioning jig device 4 of locating hole 8, positioning jig device 4 overcoats are sleeved 7, and by alignment pin 9 stationary positioned holes 8 and sleeve 7, like this, positioning jig device 4 between train wheel bridge 1 and lower plate 2, and is separately positioned on the both sides of movable clamp device 3 with regard to this.Train wheel bridge 1 is provided with handrail 12, also is provided with hanger, and the quantity of handrail and hanger is two, is separately positioned on the two ends of train wheel bridge.Lower plate 2 is provided with a plurality of universal wheels 13, and 6 universal wheels of operated by rotary motion, be convenient to moved by hand.The utility model also comprises the pallet apparatus for placing steel tubes, the pipe 17 that pallet apparatus comprises steel plate 16, is arranged on the universal wheel 13 of steel plate 16 downsides and is arranged on steel plate 16 upsides, and steel pipe is placed between pipe.
The movable clamp device of the utility model practicality and the thickness of positioning jig device are thicker, make the contact-making surface of its jaws and steel pipe very large, can after simmering and bending, not produce indenture, and, by changing movable clamp device and the positioning jig device of different size, just can realize the simmering and bending of different size steel pipe.
As shown in Figure 5, using method of the present utility model is: simmering and bending to the steel pipe (size of Bender by roasting simmering and bending segmental arc and full-page proof error are in 50mm) of blank is put into to the movable clamp device, being positioned at the outer steel pipe of the utility model is held up by pallet apparatus, the segmental arc of base area sample size is manually adjusted the position of positioning jig device on locating hole again, use alignment pin stationary positioned hole and sleeve after adjustment completes, positioning jig device is fixed, distance between positioning jig device is shorter, can be crooked segmental arc arc radius less, radian is more anxious, than over the ground, start electric hydraulic lifting jack after sample, at the uniform velocity pressurize for hydraulic cylinder, piston top in hydraulic cylinder is passed moving grip device, and then make movable clamp device pushing tow steel pipe, steel pipe is subject to the jacking force of movable clamp device and the restraining force of positioning jig device, reach the purpose of simmering and bending steel pipe, when finely tuning simmering and bending, use simultaneously angle square to compare to simmering and bending steel pipe and ground sample, make its simmering and bending dimensional accuracy controlled in time, improve the simmering and bending precision, steel pipe sizes after the fine setting of this frock can be controlled in 3mm with ground sample error.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1. a steel pipe multi sphere section is finely tuned Bender by roasting, it is characterized in that, comprise fixation device and electric hydraulic lifting jack, described fixation device comprises train wheel bridge and lower plate, between described train wheel bridge and lower plate, be provided with support bar, described electric hydraulic lifting jack comprises electrodynamic pump and hydraulic cylinder, described hydraulic cylinder is fixed on described lower plate, piston the place ahead of described hydraulic cylinder is provided with the movable clamp device, described movable clamp device is done rectilinear motion along the direction of described piston movement, between described train wheel bridge and lower plate, also be provided with positioning jig device, described positioning jig device is arranged on the both sides of described movable clamp device.
2. steel pipe multi sphere section fine setting Bender by roasting according to claim 1, is characterized in that, described train wheel bridge is provided with handrail.
3. steel pipe multi sphere section fine setting Bender by roasting according to claim 1, is characterized in that, described train wheel bridge is provided with hanger.
4. steel pipe multi sphere section fine setting Bender by roasting according to claim 1, is characterized in that, described lower plate is provided with a plurality of universal wheels.
5. steel pipe multi sphere section according to claim 1 is finely tuned Bender by roasting, it is characterized in that, also comprise the pallet apparatus for placing steel tubes, the pipe that described pallet apparatus comprises steel plate, is arranged on the universal wheel of steel plate downside and is arranged on the steel plate upside, described steel pipe is placed between described pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203509828U CN203304346U (en) | 2013-06-19 | 2013-06-19 | Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203509828U CN203304346U (en) | 2013-06-19 | 2013-06-19 | Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304346U true CN203304346U (en) | 2013-11-27 |
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ID=49610581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203509828U Expired - Fee Related CN203304346U (en) | 2013-06-19 | 2013-06-19 | Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746641A (en) * | 2015-03-18 | 2015-07-01 | 武汉一冶钢结构有限责任公司 | Multi-radian special steel reticulated shell structure manufacture method |
| CN108655226A (en) * | 2018-06-29 | 2018-10-16 | 中国电建集团核电工程有限公司 | The flat bending machine of Multifunction flat molten steel |
-
2013
- 2013-06-19 CN CN2013203509828U patent/CN203304346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746641A (en) * | 2015-03-18 | 2015-07-01 | 武汉一冶钢结构有限责任公司 | Multi-radian special steel reticulated shell structure manufacture method |
| CN108655226A (en) * | 2018-06-29 | 2018-10-16 | 中国电建集团核电工程有限公司 | The flat bending machine of Multifunction flat molten steel |
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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: 20131127 Termination date: 20210619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |