CN110153247A - A kind of simple steel pipe bending machine - Google Patents
A kind of simple steel pipe bending machine Download PDFInfo
- Publication number
- CN110153247A CN110153247A CN201910609805.9A CN201910609805A CN110153247A CN 110153247 A CN110153247 A CN 110153247A CN 201910609805 A CN201910609805 A CN 201910609805A CN 110153247 A CN110153247 A CN 110153247A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000005452 bending Methods 0.000 title claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of simple steel pipe bending machine, the simple steel pipe bending machine includes wheel disc (1), fixed link (2), oscillating rod (3), swing arm bar (4), castellated plates (5), bottom plate (6)；Wheel disc (1) includes wheel dish axle (11), index hole (12), traction seat (13), towing plate (14), towing plate fixed pin (15), fixed link (2) includes fixed link upper plate (21), fixed link lower plate (22), limit base (23), fixed link connecting shaft (26), spacer pin (231), pedestal (6), wheel disc (1), fixed link (2), oscillating rod (3) passes through wheel dish axle (11) connection, form main structure, swing arm bar (4) connect to form swing rod structure with castellated plates (5) by castellated plates connecting shaft (43).This device simple, operation are convenient, practical reliable.
Description
Technical field
The present invention relates to a kind of steel pipe machining tools, and in particular to a kind of simple steel pipe bending apparatus of manual operation.
Background technique
Bend pipe is a kind of processing technology for making tube bending, be divided into it is cold stewing with pick two kinds, be mainly used for oil transportation, gas transmission,
The pipeline construction of infusion and engineering bridge construction etc..Steel pipe intensity itself is big, and bended pipe needs biggish strength, hand of moving bending
Steel pipe is difficult, generally requires certain device to realize the bending of steel pipe, curved from the point of view of the existing bending equipment in this field
Pipe device can substantially be divided into electric pipe bender, hydraulic pipe bender and manual tube bender, respectively by electric device and it is hydraulic or
Oil gear realizes the bending to steel pipe as auxiliary power, however these bending machines have the following deficiencies:
1) electric pipe bender and hydraulic pipe bender include complicated electric device or hydraulic device so that swan neck system at
This is higher, and use environment is more demanding, needs power supply, and operational support is relatively difficult, it is difficult to use in simple environment.
2) structurally and electrically structure is complicated for electric pipe bender and hydraulic pipe bender internal mechanical, therefore reliability is under
Drop is easy to appear solid barrier, maintains relatively difficult.
3) Manual pipe-bending device unreasonable structure, bend pipe operation difficulty is big, and operating efficiency is relatively low.
Summary of the invention
For defect present in existing steel pipe bending apparatus, the purpose of the present invention is to provide a kind of structure novel, behaviour
Make simply, it is convenient for safeguarding, securely and reliably, it can effectively realize the easy device of tube bending.
Technical scheme is as follows:
A kind of simple steel pipe bending machine, the simple steel pipe bending machine include wheel disc, fixed link, oscillating rod, swing arm bar, tooth
Shape plate, pedestal；Wheel disc includes wheel dish axle, index hole, traction seat, towing plate, towing plate fixed pin；Traction is provided on traction seat
Bore, the fixed upper hole of towing plate is provided on towing plate and the fixed lower opening of towing plate, towing plate fixed pin are fixed across towing plate
Upper hole, traction bore and the fixed lower opening of towing plate, towing plate is fixed on traction seat；Wheel dish axle include nut, upper gasket,
Lower gasket；
Fixed link include fixed link upper plate, fixed link lower plate, limit base, fixed link fixing axle I, fixed link fixing axle II,
Fixed link connecting shaft, spacer pin, fixed link upper plate are provided with hole in fixed link wheel dish axle, hole on limit base, on fixed link axis I
Hole on hole, fixed link axis II, hole in fixed link connecting shaft, fixed link lower plate are provided under fixed link wheel dish axle lower opening, limit base
Hole, fixed link axis I lower opening, fixed link axis II lower opening, fixed link connecting shaft lower opening, setting limit bore on limit base；Fixed link
Upper plate, fixed link lower plate are installed in parallel up and down, are fixed by wheel dish axle, fixed link fixing axle I, fixed link fixing axle II；Limit
Position seat is placed between fixed link upper plate, fixed link lower plate, and spacer pin is through hole, limit bore, limit base lower opening on limit base
For fixing limit base；Fixed link connecting shaft includes fixed stem nut, fixed link gasket and intermediate washer；
Oscillating rod includes that oscillating rod upper plate, oscillating rod lower plate, oscillating rod fixing rod I, oscillating rod fixing rod I I, oscillating rod are solid
Rationed marketing；Oscillating rod upper plate is provided with hole in oscillating rod wheel dish axle, hole on oscillating rod fixed pin, hole in oscillating rod fixing rod I, swings
Hole on bar fixing rod I I, oscillating rod lower plate are accordingly arranged oscillating rod wheel dish axle lower opening, oscillating rod fixed pin lower opening, oscillating rod and fix
Bar I lower opening, oscillating rod fixing rod I I lower opening；
Swing arm bar includes swing arm bar upper plate, swing arm bar lower plate, castellated plates connecting shaft；Swing arm bar upper plate is provided with fixed link company
Hole, castellated plates connecting hole are connect, swing arm bar lower plate is correspondingly provided with fixed lever attachment hole, castellated plates connecting hole；Castellated plates connecting shaft
Including swing arm stem nut, swing arm bar gasket；Castellated plates include castellated plates card slot, swing lever attachment hole；Pedestal includes bottom plate and 4
Plate foot, wheel dish axle are vertically fixed on bottom plate；Pedestal, wheel disc, fixed link, oscillating rod form main body knot by wheel disc axis connection
Structure, swing arm bar connect axis connection by castellated plates with castellated plates and form swing rod structure；
Preferably, the index hole is evenly distributed on wheel disc；The towing plate is door shape；The towing plate fixed pin
It is T-shaped；The wheel disc can be replaced, and wheel disc size is changed, and to be suitable for Multiple Type tube bending, bending radius is according to wheel
Disk setting.
Preferably, there are the fixed upper hole of multiple towing plates and the fixed lower opening of towing plate in the side of the towing plate, can basis
The thickness of steel pipe selects suitable towing plate fixation hole.
Preferably, the wheel dish axle is provided with nut, upper gasket, fixed link upper plate, oscillating rod upper plate, wheel from top to bottom
Disk, oscillating rod lower plate, fixed link lower plate, lower gasket, bottom plate.
Preferably, the fixed link connecting shaft sets gradually fixed stem nut, fixed link gasket, in fixed link from top to bottom
Plate, swing arm bar upper plate, intermediate washer, swing arm bar lower plate, fixed link lower plate, fixed link gasket, fixed stem nut.
Preferably, the castellated plates connecting shaft sets gradually swing arm stem nut, swing arm bar gasket, on swing arm bar from top to bottom
Plate castellated plates, swing arm bar lower plate, swing arm bar gasket, swing arm stem nut.
Compared with prior art, the present invention advantage is:
1) simple steel pipe bending machine structure is simple, without complexity electric device, so that cost is relatively low for swan neck system, price
Cheaply, conducive to being widely used to promote.
2) simple steel pipe bending machine is structurally reasonable, and bend pipe operating efficiency is high, and high reliablity, maintenance is easier.
3) simple steel pipe bending machine requires lower, easy to operate, conveniently moving to use environment, applied widely.
Detailed description of the invention
Fig. 1 Simple pipe bender overall construction drawing；
Fig. 2 wheeling disk structure schematic diagram；
Fig. 3 towing plate structural schematic diagram；
Fig. 4 fixed rod structure schematic diagram；
Fig. 5 oscillating rod structural schematic diagram；
Fig. 6 swing arm rod structure schematic diagram；
Fig. 7 schematic diagram of base structure；
Fig. 8 wheel dish axle arragement construction schematic diagram；
Fig. 9 fixed link connecting shaft arragement construction schematic diagram；
Figure 10 castellated plates connecting shaft arragement construction schematic diagram.
Description of symbols: wheel disc 1, wheel dish axle 11, index hole 12, traction seat 13, towing plate 14, towing plate fixed pin
15, it draws the fixed upper hole 141 of bore 131, towing plate, the fixed lower opening 142 of towing plate, fixed link 2, fixed link upper plate 21, fix
Bar lower plate 22, fixed link fixing axle 124, fixed link fixing axle 225, fixed link connecting shaft 26, spacer pin 231, is consolidated limit base 23
Hole 211 in fixed pole wheel dish axle, hole 212 on limit base, hole 213 on fixed link axis 1, hole 214, fixed link connection on fixed link axis 2
Hole 215, fixed link wheel dish axle lower opening 221, limit base lower opening 222,1 lower opening 223 of fixed link axis, 2 lower opening of fixed link axis on axis
224, fixed link connecting shaft lower opening 225, limit bore 232, fixed stem nut 261, fixed link gasket 262, intermediate washer 263,
Oscillating rod 3, oscillating rod upper plate 31, oscillating rod lower plate 32, oscillating rod fixed link 133, oscillating rod fixed link 234, oscillating rod are fixed
Hole 311 on pin 35, oscillating rod wheel dish axle, hole 312 on oscillating rod fixed pin, hole 313, oscillating rod are fixed in oscillating rod fixed link 1
Hole 314, oscillating rod wheel dish axle lower opening 321, oscillating rod fixed pin lower opening 322,1 lower opening 323 of oscillating rod fixed link, swing on bar 2
2 lower opening 324 of bar fixed link, swing arm bar 4, swing arm bar upper plate 41, swing arm bar lower plate 42, castellated plates connecting shaft 43, fixed link connection
Hole 411, castellated plates connecting hole 412, fixed lever attachment hole 421, castellated plates connecting hole 422, swing arm stem nut 431, swing arm bar pad
Piece 432, castellated plates card slot 51, swings lever attachment hole 52, pedestal 6, bottom plate 61, plate foot 62 at castellated plates 5.
Specific embodiment
Next combined with specific embodiments below invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
Structural principle and working principle of the invention are described in detail with reference to the accompanying drawing:
A kind of simple steel pipe bending machine, as shown in Figure 1, the simple steel pipe bending machine includes wheel disc 1, fixed link 2, swings
Bar 3, swing arm bar 4, castellated plates 5, pedestal 6；Wheel disc 1 includes wheel dish axle 11, index hole 12, traction seat 13, towing plate 14, towing plate
Fixed pin 15；Towing plate fixed pin 15 passes through hole 141 on towing plate, traction bore 131 and towing plate lower opening 142, by towing plate
14 are fixed on traction seat 13；The towing plate 14 is door shape；The towing plate fixed pin 15 is T-shaped.Fixed link 2 includes
Fixed link upper plate 21, fixed link lower plate 22, limit base 23, fixed link fixing axle I24, fixed link fixing axle II25, fixed link connect
Spindle 26, spacer pin 231；Limit bore 232 is provided on limit base 23；Fixed link upper plate 21 and about 22 fixed link lower plate are flat
Row installation, is connected and fixed by wheel dish axle 11, fixed link fixing axle I24, fixed link fixing axle II25；Limit base 23 is set to fixation
Between bar upper plate 21 and fixed link lower plate 22, spacer pin 231 is through hole 212, limit bore 232, limit base lower opening on limit base
222, for fixing limit base 23；Oscillating rod 3 includes oscillating rod upper plate 31, oscillating rod lower plate 32, oscillating rod fixed link 133, pendulum
Lever fixed link 234, oscillating rod fixed pin 35；Swing arm bar 4, including the connection of swing arm bar upper plate 41, swing arm bar lower plate 42, castellated plates
Axis 43；Castellated plates 5 include castellated plates card slot 51, swing lever attachment hole 52；Pedestal 6, wheel disc 1, fixed link 2, oscillating rod 3 pass through wheel
Dish axle 11 connects, and forms main structure, and swing arm bar 4 connect to form swing rod structure with castellated plates 5 by castellated plates connecting shaft 43；
As shown in Fig. 2, the index hole 12 is evenly distributed on wheel disc 1；The traction seat 13 is bound up on one with wheel disc 1
It rises, 13 outer side edges of traction seat edge is concordant with the tangent line of wheel disc 1, and in order to which steel pipe is fixed, traction bore is provided on traction seat 13
131；The wheel disc 1 can be replaced, and wheel disc size is changed, and to be suitable for Multiple Type tube bending, bending radius is according to wheel disc 1
Setting.
As shown in figure 3, being provided with the fixed upper hole 141 of towing plate and the fixed lower opening 142 of towing plate on towing plate 14；
As shown in figure 4, being provided with hole 211 in fixed link wheel dish axle, hole 212, fixation on limit base on fixed link upper plate 21
Hole 213 on bar axis I, hole 214 on fixed link axis II, hole 215 in fixed link connecting shaft；Fixed link lower plate 22 and fixed link upper plate 21
Corresponding up and down (figure omits) is provided with fixed link wheel dish axle lower opening 221, limit base lower opening 222, fixed link axis I lower opening 223, fixes
Bar axis II lower opening 224, fixed link connecting shaft lower opening 225.
As shown in figure 5, being provided with hole 311 in oscillating rod wheel dish axle, hole on oscillating rod fixed pin on oscillating rod upper plate 31
312, hole 313 in oscillating rod fixing rod I, hole 314 on oscillating rod fixing rod I I；Oscillating rod lower plate 32 and about 31 oscillating rod upper plate
Corresponding (figure omits), is provided with oscillating rod wheel dish axle lower opening 321, oscillating rod fixed pin lower opening 322, oscillating rod fixing rod I lower opening
323, oscillating rod fixing rod I I lower opening 324.
As shown in fig. 6, swing arm bar upper plate 41 includes fixed lever attachment hole 411, castellated plates connecting hole 412, swing arm bar lower plate
42 (figure omits) corresponding with about 41 upper plate of swing arm bar, are provided with fixed lever attachment hole 421, castellated plates connecting hole 422.
As shown in fig. 7, pedestal 6 includes bottom plate 61 and 4 plate foot 62, wheel dish axle 11 is vertically fixed on bottom plate 61.
As shown in figure 8, the wheel dish axle 11 be provided with from top to bottom nut 111, upper gasket 112, fixed link upper plate 21,
Oscillating rod upper plate 31, wheel disc 1, oscillating rod lower plate 32, fixed link lower plate 22, lower gasket 113, bottom plate 61.
As shown in figure 9, the fixed link connecting shaft 26 includes fixed stem nut 261, fixed link gasket 262, intermediate washer
263, be disposed with from top to bottom fixed stem nut 261, fixed link gasket 262, fixed link upper plate 21, swing arm bar upper plate 41,
Intermediate washer 263, swing arm bar lower plate 42, fixed link lower plate 22, fixed link gasket 262, fixed stem nut 261.
As shown in Figure 10, castellated plates connecting shaft 43 includes swing arm stem nut 431, swing arm bar gasket 432；The castellated plates connect
Spindle 43 sets gradually swing arm stem nut 431, swing arm bar gasket 432,41 castellated plates 5 of swing arm bar upper plate, swing arm bar from top to bottom
Lower plate 42, swing arm bar gasket 432, swing arm stem nut 431.
A kind of application method of simple steel pipe bending machine:
The first step, fixed steel pipe.Oscillating rod 3 is rotated close to fixed link 2 and parallel with fixed link 2, at this time rotary stopper seat
23 keep its groove surface parallel with 13 outside of traction seat, and steel pipe can penetrate, and 13 side steel pipe of traction seat is appeared.By towing plate
14 block steel pipe front end, and towing plate 14 is fixed on traction seat 13 with towing plate fixed pin 15；Adjust 23 position of limit base, card
Firmly steel pipe, and limit base 23 is fixed among fixed link 2 with spacer pin 231, steel pipe is fixed on bending machine, is done for bend pipe
It is good to prepare.
Second step swings bend pipe.The fixed oscillating rod of the index hole 12 that oscillating rod fixed pin 35 is put into wheel disc 1, uses tooth
5 root castellated plates card slot 51 of shape plate blocks the fixed link 34 of oscillating rod end, swings swing arm bar 4 manually, and swing arm bar 4 drives tooth form
Plate 5 is pushed forward, and castellated plates 5 push oscillating rod 3, and oscillating rod 3 drives traction seat 13 to move, and traction seat 13 draws the rotation of steel pipe front end,
Make tube bending, every pendulum once changes a tooth plate card slot 51, constantly swings and increases tube bending angle.
Third step adjusts index hole 12.When swinging to the limit, the oscillating rod fixed pin that wheel disc 1 is connected with oscillating rod 3 is extracted
35, oscillating rod 3 is rotated close to fixed link 2 and parallel with fixed link 2, oscillating rod fixed pin 35 is put into the index hole of wheel disc 1
12 retighten, and bend pipe can be continued by swinging swing arm bar 4 again, repeatedly, until desired angle and state.
4th step, removes steel pipe.Towing plate fixed pin 15 is extracted, towing plate 14 is removed, spacer pin 231 is extracted, removes the limit
Position seat 23, takes out steel pipe.
Scale is placed below wheel disc 1, can angularly process use, needs to heat steel pipe when necessary, according to profile shapes
It is determined with material.
It should be understood that the present invention describe method the step of be only exemplary description, it is successively carried out
Time sequencing does not have special requirement, unless itself there is inevitable sequencing relationship.
As it appears from the above, although the present invention is illustrated with reference to limited embodiment and attached drawing, belonging to the present invention
Have can carrying out various modifications and deform from this record per capita for usual knowledge in field.Other embodiments and power as a result,
Sharp claim and equivalent belong to scope of protection of the claims.
Claims (6)
1. a kind of simple steel pipe bending machine, the simple steel pipe bending machine includes wheel disc (1), fixed link (2), oscillating rod (3), pendulum
Armed lever (4), castellated plates (5), pedestal (6)；
Wheel disc (1) includes wheel dish axle (11), index hole (12), traction seat (13), towing plate (14), towing plate fixed pin (15)；
It is provided with traction bore (131) on traction seat (13), towing plate fixed upper hole (141) and towing plate are provided on towing plate (14)
Fixed lower opening (142), it is solid that towing plate fixed pin (15) passes through towing plate fixed upper hole (141), traction bore (131) and towing plate
Hole (142) are fixed, towing plate (14) is fixed on traction seat (13)；Taking turns dish axle (11) includes nut (111), upper gasket
(112), lower gasket (113)；
Fixed link (2) include fixed link upper plate (21), fixed link lower plate (22), limit base (23), fixed link fixing axle I (24),
Fixed link fixing axle II (25), fixed link connecting shaft (26), spacer pin (231)；Fixed link upper plate (21) is provided with fixed link wheel
Hole (212) on hole (211) in dish axle, limit base, hole (213) on fixed link axis I, hole (214), fixed link connect on fixed link axis II
Hole (215) in spindle；Fixed link lower plate (22) be correspondingly provided with fixed link wheel dish axle lower opening (221), limit base lower opening (222),
Fixed link axis I lower opening (223), fixed link axis II lower opening (224), fixed link connecting shaft lower opening (225)；Limit base is arranged on (23)
It limits bore (232)；The parallel installation up and down of fixed link upper plate (21), fixed link lower plate (22), it is solid by wheel dish axle (11), fixed link
Dead axle I (24), fixed link fixing axle II (25) are attached fixation；Limit base (23) is set to fixed link upper plate (21), fixes
Between bar lower plate (22), spacer pin (231) on the limit base hole (212), limit bore (232), limit base lower opening (222) with
Fixed limit base (23)；Fixed link connecting shaft (26) includes fixed stem nut (261), fixed link gasket (262) and intermediate washer
(263)；
Oscillating rod (3) includes oscillating rod upper plate (31), oscillating rod lower plate (32), oscillating rod fixing rod I (33), oscillating rod fixed link
II (34), oscillating rod fixed pin (35)；Hole (311), oscillating rod in oscillating rod wheel dish axle are arranged on oscillating rod upper plate (31) to fix
Hole (313) in hole (312) on pin, oscillating rod fixing rod I, hole (314) on oscillating rod fixing rod I I, phase in oscillating rod lower plate (32)
Oscillating rod wheel dish axle lower opening (321), oscillating rod fixed pin lower opening (322), oscillating rod fixing rod I lower opening (323), pendulum should be provided with
Lever fixing rod I I lower opening (324)；
Swing arm bar (4) includes swing arm bar upper plate (41), swing arm bar lower plate (42), castellated plates connecting shaft (43)；Swing arm bar upper plate
(41) it is provided with fixed lever attachment hole (411), castellated plates connecting hole (412) on, is correspondingly provided in swing arm bar lower plate (42) solid
Fixed pole connecting hole (421), castellated plates connecting hole (422)；Castellated plates connecting shaft (43) includes swing arm stem nut (431), swing arm bar
Gasket (432)；
Castellated plates (5) include castellated plates card slot (51), swing lever attachment hole (52)；Pedestal (6) includes bottom plate (61) and 4 plate feet
(62), wheel dish axle (11) is vertically fixed on bottom plate (61)；
Pedestal (6), wheel disc (1), fixed link (2), oscillating rod (3) form main structure, swing arm bar by wheel dish axle (11) connection
(4) it connect to form swing rod structure by castellated plates connecting shaft (43) with castellated plates (5).
2. simple steel pipe bending machine according to claim 1, it is characterised in that: the index hole (12) is uniformly arranged on wheel
On disk (1)；The towing plate (14) is door shape；The towing plate fixed pin (15) is T-shaped；The wheel disc (1) can be more
It changes, changes wheel disc size, to be suitable for Multiple Type tube bending, bending radius is set according to wheel disc (1).
3. simple steel pipe bending machine according to claim 1, it is characterised in that: the side of the towing plate (14) has multiple
Towing plate fixed upper hole (141) and towing plate are fixed lower opening (142), suitable towing plate can be selected solid according to the thickness of steel pipe
Determine hole.
4. simple steel pipe bending machine according to claim 1, it is characterised in that: the wheel dish axle (11) is arranged from top to bottom
There are nut (111), upper gasket (112), fixed link upper plate (21), oscillating rod upper plate (31), wheel disc (1), oscillating rod lower plate
(32), fixed link lower plate (22), lower gasket (113), bottom plate (61).
5. simple steel pipe bending machine according to claim 1, it is characterised in that: the fixed link connecting shaft (26) from up to
Under be disposed with fixed stem nut (261), fixed link gasket (262), fixed link upper plate (21), swing arm bar upper plate (41), in
Between gasket (263), swing arm bar lower plate (42), fixed link lower plate (22), fixed link gasket (262), fixed stem nut (261).
6. simple steel pipe bending machine according to claim 1, it is characterised in that: the castellated plates connecting shaft (43) from up to
Under be sequentially arranged swing arm stem nut (431), swing arm bar gasket (432), swing arm bar upper plate (41), castellated plates (5), swing arm bar lower plate
(42), swing arm bar gasket (432), swing arm stem nut (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609805.9A CN110153247B (en) | 2019-07-08 | 2019-07-08 | Simple steel pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609805.9A CN110153247B (en) | 2019-07-08 | 2019-07-08 | Simple steel pipe bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153247A true CN110153247A (en) | 2019-08-23 |
| CN110153247B CN110153247B (en) | 2024-02-02 |
Family
ID=67637955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609805.9A Active CN110153247B (en) | 2019-07-08 | 2019-07-08 | Simple steel pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153247B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920037A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Full-automatic electric power pipe bending machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB775821A (en) * | 1954-04-07 | 1957-05-29 | Rene Pompeo Mingori | Tube bender |
| CN202921716U (en) * | 2012-11-26 | 2013-05-08 | 陕西煤业化工建设（集团）有限公司 | Simple tube bending tool for construction site |
| EP2995393A1 (en) * | 2014-09-11 | 2016-03-16 | Melchor Gabilondo, S.A. | Bending machine |
| CN106111755A (en) * | 2016-06-29 | 2016-11-16 | 中国北方发动机研究所(天津) | A kind of double-wheel-disc high-pressure oil pipe manual bending instrument |
| CN210412043U (en) * | 2019-07-08 | 2020-04-28 | 中国地震局工程力学研究所 | Simple steel pipe bending machine |
-
2019
- 2019-07-08 CN CN201910609805.9A patent/CN110153247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB775821A (en) * | 1954-04-07 | 1957-05-29 | Rene Pompeo Mingori | Tube bender |
| CN202921716U (en) * | 2012-11-26 | 2013-05-08 | 陕西煤业化工建设（集团）有限公司 | Simple tube bending tool for construction site |
| EP2995393A1 (en) * | 2014-09-11 | 2016-03-16 | Melchor Gabilondo, S.A. | Bending machine |
| CN106111755A (en) * | 2016-06-29 | 2016-11-16 | 中国北方发动机研究所(天津) | A kind of double-wheel-disc high-pressure oil pipe manual bending instrument |
| CN210412043U (en) * | 2019-07-08 | 2020-04-28 | 中国地震局工程力学研究所 | Simple steel pipe bending machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920037A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Full-automatic electric power pipe bending machine |
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| Publication number | Publication date |
|---|---|
| CN110153247B (en) | 2024-02-02 |
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