CN209272193U - Composite bend particular manufacturing craft - Google Patents
Composite bend particular manufacturing craft Download PDFInfo
- Publication number
- CN209272193U CN209272193U CN201821884000.2U CN201821884000U CN209272193U CN 209272193 U CN209272193 U CN 209272193U CN 201821884000 U CN201821884000 U CN 201821884000U CN 209272193 U CN209272193 U CN 209272193U
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- CN
- China
- Prior art keywords
- fixedly connected
- base
- cylinder
- particular manufacturing
- wheel
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 238000005452 bending Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses composite bend particular manufacturing crafts, including base, support shaft is fixedly connected on the upside of the base, cover half wheel and axle sleeve are rotatably connected in the support shaft, the side of the axle sleeve is welded with L-shaped mounting base, screw rod is bolted on the right side of the mounting base, the left end of the screw rod and the mounting bracket of U-shaped are rotatablely connected, the mounting bracket is rotatably connected to dynamic model wheel by pin shaft, the upside of the base is equipped with cylindrical pressure pipe mould by bracket, the pressure pipe mould includes outer cylinder and inner cylinder, hydraulic cylinder is fixedly connected on the inner wall of the outer cylinder, the push rod of the hydraulic cylinder is fixedly connected with compression bar, the inner end of the compression bar is fixedly connected with the pressing mold of arc.The utility model is clamped fixation to one end of steel pipe using pressure pipe mould, while to its necking, dynamic model wheel rolling steel pipe is curved it, and the utility model is combined with bending die and reducing die, simplifies processing technology, improves production efficiency.
Description
Technical field
The utility model relates to angle pipe equipment technical fields, specially composite bend particular manufacturing craft.
Background technique
Bending machine can substantially be divided into hydraulic pipe bender, CNC tube bending machine, manual tube bender etc..It is mainly used for electric power to apply
The pipeline of work, public railway construction, boiler, bridge, ship, decoration etc. is laid with and builds.Hydraulic pipe bender is relative to numerical control
There is cheap, easy to use feature, bending machine market occupies leading products position at home for angle pipe equipment.Numerical control
Bending machine can carry out in the cold state the wound form bending of a bending radius or two bending radius to tubing, be widely used in
The various pipe fittings of the industries such as automobile, air-conditioning and the bending of wire rod.At present in some pipe laying projects, need in corner to pipe
Road is bent, while being also required to carry out necking to pipeline, i.e., reduces the bore of one end of steel pipe, in order to facilitate between pipeline
It can be to slotting docking, in this way when joint is welded, it can be ensured that firm welding and sealing, but bend pipe and necking are point at present
Two steps complete the process, and expend time and cost of labor.
Utility model content
The purpose of this utility model is to provide composite bend particular manufacturing crafts, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: composite bend particular manufacturing craft, including base,
It is fixedly connected with support shaft on the upside of the base, cover half wheel and axle sleeve are rotatably connected in the support shaft, the axle sleeve
Side is welded with L-shaped mounting base, and screw rod, the left end of the screw rod and the installation branch of U-shaped are bolted on the right side of the mounting base
Frame rotation connection, the mounting bracket are rotatably connected to dynamic model wheel by pin shaft, and the upside of the base is equipped with by bracket
Cylindrical pressure pipe mould, the pressure pipe mould includes outer cylinder and inner cylinder, and hydraulic cylinder is fixedly connected on the inner wall of the outer cylinder, described
The push rod of hydraulic cylinder is fixedly connected with compression bar, and the inner end of the compression bar is fixedly connected with the pressing mold of arc.
Preferably, handle is welded on the right side of the mounting base, the right end cylindrical surface of the screw rod is equipped with circular hole.
Preferably, equal in magnitude, the upside weldering of the mounting base of the cover half wheel and the thickness and die cavity of dynamic model wheel
It is connected to baffle, the baffle is located at the two sides of mounting bracket.
Preferably, the inner cylinder and outer cylinder are concentric, and the both ends of the outer cylinder are fixedly connected with the end plate of annular, the end
The welding of the outer wall of plate and inner cylinder.
Preferably, the compression bar runs through the side wall of inner cylinder and is slidably connected with it, and the hydraulic cylinder and pressing mold are equipped with four groups
And it is circumferentially uniformly distributed, the radian of the pressing mold is 90 degree.
Compared with prior art, the utility model has the beneficial effects that the utility model is using pressure pipe mould to the one of steel pipe
End is clamped fixation, while four groups of Hydraulic Cylinder pressing molds in pressure pipe mould compress steel pipe surrounding, thus by steel pipe
Bore reduce.Then it pulls handle to make so that dynamic model wheel is rotated around cover half wheel, dynamic model wheel rolling steel pipe curves it, this reality
With novel compositions bending die and reducing die, simplify processing technology, improves production efficiency.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model overlooking structure diagram;
Fig. 3 be in the utility model Fig. 1 A-A to diagrammatic cross-section.
In figure: 1 base, 2 support shafts, 3 cover half wheels, 4 axle sleeves, 5 mounting bases, 6 handles, 7 mounting brackets, 8 pressure pipe moulds, outside 81
Cylinder, 82 end plates, 83 hydraulic cylinders, 84 inner cylinders, 85 compression bars, 86 pressing molds, 9 dynamic model wheels, 10 screw rods, 11 baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: composite bend particular manufacturing craft, including base 1, institute
The upside for stating base 1 is fixedly connected with support shaft 2, and cover half wheel 3 and axle sleeve 4, the axle sleeve are rotatably connected in the support shaft 2
4 side is welded with L-shaped mounting base 5, and the right side of the mounting base 5 is bolted with screw rod 10, the left end of the screw rod 10 and U-shaped
Mounting bracket 7 be rotatablely connected, the mounting bracket 7 is rotatably connected to dynamic model wheel 9 by pin shaft, and the upside of the base 1 leads to
It crosses bracket and cylindrical pressure pipe mould 8 is installed, the pressure pipe mould 8 includes outer cylinder 81 and inner cylinder 84, on the inner wall of the outer cylinder 81
It is fixedly connected with hydraulic cylinder 83, the push rod of the hydraulic cylinder 83 is fixedly connected with compression bar 85, and the inner end of the compression bar 85 is fixed to be connected
It is connected to the pressing mold 86 of arc.
Specifically, the right side of the mounting base 5 is welded with handle 6, by rotational handle 6 to being clipped in cover half wheel 3 and dynamic model
Steel pipe is bent between wheel 9, and the right end cylindrical surface of the screw rod 10 is equipped with circular hole, and pin, Neng Gouzhuan are inserted into circular hole
Dynamic screw rod 10, in bended pipe, needs to adjust dynamic model wheel so as to adjust the distance of center circle between cover half wheel 3 and dynamic model wheel 9
9 are pressed into steel pipe in die cavity.
Specifically, the cover half wheel 3 and the thickness of dynamic model wheel 9 and equal in magnitude, the upside of the mounting base 5 of die cavity
It is welded with baffle 11, the baffle 11 is located at the two sides of mounting bracket 7, and baffle 11 limits mounting bracket 7, prevents screw rod
It deflects when 10 driving mounting bracket 7.
Specifically, the inner cylinder 84 and outer cylinder 81 are concentric, the both ends of the outer cylinder 81 are fixedly connected with the end plate of annular
82, end plate 82 is embedded in outer cylinder 81, and the lateral surface of end plate 82 is concordant with the end face of outer cylinder 81, the end plate 82 and inner cylinder
84 outer wall welding.
Specifically, the compression bar 85 runs through the side wall of inner cylinder 84 and is slidably connected with it, the hydraulic cylinder 83 and pressing mold 86
It is uniformly distributed equipped with four groups and circumferentially, the radian of the pressing mold 86 is 90 degree, and four pressing molds 86 are to axle center synchronizing moving energy
Cylinder is enough formed, the steel pipe being put into therebetween is compressed, so that the bore of steel pipe be reduced.
Working principle: it by one end insertion pressure pipe mould 8 of straight steel pipe when use, that is, is inserted between four pressing molds 86, straight steel
Pipe passes through between cover half wheel 3 and dynamic model wheel 9, and rotary screw rod 10 makes dynamic model wheel 9 mobile to cover half wheel 3, and steel pipe is pressed into mould
In slot, then controls four hydraulic cylinders 83 and extend simultaneously, compression bar 85 pushes pressing mold 86 mobile to center, to the steel pipe being put into therebetween
It is compressed, so that the bore of steel pipe be reduced.Then handle 6 is pulled, so that dynamic model wheel 9 rotates counterclockwise around cover half wheel 3, is moved
Mould wheel 9 rolls steel pipe and curves it, and is bent certain angle according to actual needs.After the completion of bending, control hydraulic cylinder 83 is received
It contracts to get the bend pipe with necking is arrived.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. composite bend particular manufacturing craft, including base (1), it is characterised in that: be fixedly connected with support on the upside of the base (1)
Axis (2) is rotatably connected to cover half wheel (3) and axle sleeve (4) on the support shaft (2), and the side of the axle sleeve (4) is welded with L shape
Mounting base (5), be bolted with screw rod (10) on the right side of the mounting base (5), the left end of the screw rod (10) and the installation branch of U-shaped
Frame (7) rotation connection, the mounting bracket (7) are rotatably connected to dynamic model wheel (9) by pin shaft, and the upside of the base (1) is logical
It crosses bracket and cylindrical pressure pipe mould (8) is installed, the pressure pipe mould (8) includes outer cylinder (81) and inner cylinder (84), the outer cylinder
(81) it is fixedly connected on inner wall hydraulic cylinder (83), the push rod of the hydraulic cylinder (83) is fixedly connected with compression bar (85), described
The inner end of compression bar (85) is fixedly connected with the pressing mold (86) of arc.
2. composite bend particular manufacturing craft according to claim 1, it is characterised in that: weld on the right side of the mounting base (5)
Have handle (6), the right end cylindrical surface of the screw rod (10) is equipped with circular hole.
3. composite bend particular manufacturing craft according to claim 1, it is characterised in that: the cover half wheel (3) and dynamic model wheel (9)
Thickness and die cavity it is equal in magnitude, be welded with baffle (11) on the upside of the mounting base (5), the baffle (11) be located at peace
Fill the two sides of bracket (7).
4. composite bend particular manufacturing craft according to claim 1, it is characterised in that: the inner cylinder (84) and outer cylinder (81) are same
Axle center, the both ends of the outer cylinder (81) are fixedly connected with the end plate (82) of annular, the outer wall of the end plate (82) and inner cylinder (84)
Welding.
5. composite bend particular manufacturing craft according to claim 1, it is characterised in that: the compression bar (85) runs through inner cylinder (84)
Side wall and be slidably connected with it, the hydraulic cylinder (83) and pressing mold (86) are equipped with four groups and are circumferentially uniformly distributed, described
The radian of pressing mold (86) is 90 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821884000.2U CN209272193U (en) | 2018-11-15 | 2018-11-15 | Composite bend particular manufacturing craft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821884000.2U CN209272193U (en) | 2018-11-15 | 2018-11-15 | Composite bend particular manufacturing craft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209272193U true CN209272193U (en) | 2019-08-20 |
Family
ID=67601355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821884000.2U Expired - Fee Related CN209272193U (en) | 2018-11-15 | 2018-11-15 | Composite bend particular manufacturing craft |
Country Status (1)
Country | Link |
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CN (1) | CN209272193U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114309127A (en) * | 2020-09-29 | 2022-04-12 | 郑州万达重工股份有限公司 | Inner wall surfacing small-bending-radius bent pipe and forming method thereof |
CN115301787A (en) * | 2022-10-11 | 2022-11-08 | 德哈哈压缩机江苏有限公司 | Automatic pipe bending machine with adjustable bending radius |
-
2018
- 2018-11-15 CN CN201821884000.2U patent/CN209272193U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114309127A (en) * | 2020-09-29 | 2022-04-12 | 郑州万达重工股份有限公司 | Inner wall surfacing small-bending-radius bent pipe and forming method thereof |
CN114309127B (en) * | 2020-09-29 | 2023-09-26 | 郑州万达重工股份有限公司 | Inner wall surfacing small bending radius bent pipe and forming method thereof |
CN115301787A (en) * | 2022-10-11 | 2022-11-08 | 德哈哈压缩机江苏有限公司 | Automatic pipe bending machine with adjustable bending radius |
CN115301787B (en) * | 2022-10-11 | 2023-03-10 | 德哈哈压缩机江苏有限公司 | Automatic pipe bending machine with adjustable bending radius |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |