CN206662012U - Hydraulic pipe bender - Google Patents
Hydraulic pipe bender Download PDFInfo
- Publication number
- CN206662012U CN206662012U CN201720387845.XU CN201720387845U CN206662012U CN 206662012 U CN206662012 U CN 206662012U CN 201720387845 U CN201720387845 U CN 201720387845U CN 206662012 U CN206662012 U CN 206662012U
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- Prior art keywords
- rotary shaft
- flat board
- hydraulic cylinder
- support
- hydraulic
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- 230000001681 protective effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of hydraulic pipe bender,Including support,Support flat board is provided with the support,The side of the support flat board is rotatably connected to multiple moving blocks perpendicular to support planar surface,The relative opposite side of the support flat board is fixedly connected with the first hydraulic cylinder between two neighboring moving block,The first rotary shaft perpendicular to support planar surface is rotatably connected on the hydraulic stem of the first hydraulic cylinder,First rotary shaft sliding motion on the direction of the close or remote moving block of driving lower edge of first hydraulic cylinder,Arranged distribution has multiple wheel models in the circumference of first rotary shaft,There is a deep-slotted chip breaker in each wheel model,And the radian of the deep-slotted chip breaker in each wheel model is different,Switch the deep-slotted chip breaker of different radians by rotating,So as to be rapidly completed the demand to bending pipes difference radian,Production process is set to dismount wheel model,It is more quick,It is laborsaving,Improve production efficiency.
Description
Technical field
Bending pipes technical field is the utility model is related to, more particularly to a kind of hydraulic pipe bender.
Background technology
Hydraulic pipe bender is a kind of machine bent to tubing, have it is rational in infrastructure, safe to use, easy to operate,
Numerous features such as reasonable price, handling are quick, be easy to carry, a tractor serves several purposes, at home hydraulic pipe bender market occupy very one large
Volume, it is mainly used in the pipe layings such as factory, warehouse, harbour, building, railway, automobile and repairing.
At present, in the prior art, in the Chinese patent document that Authorization Notice No. is CN103691779U, describe
A kind of Multi-angle hydraulic pipe bender, arc jacking block, the arcwall face face of arc jacking block are fixedly connected with hydraulic cylinder piston rod end portion
Direction is ejected towards hydraulic cylinder piston rod, and circumferentially direction offers deep-slotted chip breaker on the arcwall face, when piston rod ejects, arc
Deep-slotted chip breaker on jacking block is resisted against on the outer surface of tubing so that arc jacking block contacts with tubing face, is bent out by deep-slotted chip breaker
Come out with the bend pipe of deep-slotted chip breaker identical radian measure, the thrust for avoiding tubing from being born in BENDING PROCESS is excessively concentrated and causes tubing
The situation of deformation.
But above-mentioned this hydraulic pipe bender is disadvantageous in that, needed to bend out other radians according to production requirement
Bend pipe when, it is necessary to arc jacking block is removed from piston rod, then replace with arc corresponding to different radian shape deep-slotted chip breakers
Shape jacking block, because arc jacking block is fixed on the end of liquid presses piston pole, so that arc jacking block disassembles relatively time-consuming expense
Power, influence being normally carried out for bent tube technique.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pipe bender, is rapidly completed the need to bending pipes difference radian
Ask, production process is dismounted wheel model, more fast, laborsaving, improve production efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of hydraulic pipe bender,
Including support, support flat board is provided with the support, the side of the support flat board is rotatably connected to multiple perpendicular to support
The moving block of planar surface, the relative opposite side of the support flat board are fixedly connected with the between two neighboring moving block
One hydraulic cylinder, the first rotary shaft perpendicular to support planar surface, institute are rotatably connected on the hydraulic stem of the first hydraulic cylinder
State the first rotary shaft first hydraulic cylinder driving lower edge close to or away from moving block direction on sliding motion, described first
Arranged distribution has multiple wheel models in the circumference of rotary shaft, has a deep-slotted chip breaker in each wheel model, and in each wheel model
Deep-slotted chip breaker radian it is different.
By using above-mentioned technical proposal, deep-slotted chip breaker of the installation with different radians in the first rotary shaft, according to bend pipe
The different demands of radian, the rotary shaft of manual rotation first, make the center between one of deep-slotted chip breaker and two moving blocks
Relatively, tubing is placed between deep-slotted chip breaker and moving block, first hydraulic cylinder work, wheel model is promoted close to pipe by hydraulic stem
Material, bend pipe is then carried out, it is necessary to when adjusting elbow curvature radian to tubing by deep-slotted chip breaker, the first rotary shaft is rotated again, makes
Then the different deep-slotted chip breaker of another radian carries out bending work to tubing again towards the center between two moving blocks
Make, switch the deep-slotted chip breaker of different radians by rotating, so as to be rapidly completed the demand to bending pipes difference radian, make to produce
Journey need not dismount wheel model, more fast, laborsaving, improve production efficiency.
Further, it is recessed on the support flat board formed with the guide groove coordinated with the sliding of the first rotary shaft bottom.
By using above-mentioned technical proposal, the first rotary shaft coordinates with guide groove sliding, so that the first rotary shaft is being propped up
Support sliding on flat board to get up more precisely, stably, be not likely to produce skew.
Further, it is provided with second slid with the first rotary shaft bottom of promotion in guide groove on the support flat board
Hydraulic cylinder.
By using above-mentioned technical proposal, second hydraulic cylinder promotes the bottom of the first rotary shaft, passes through the same of double hydraulic cylinder
Step uses, and the active force for making wheel model act on tubing is stronger, makes the bending effect of tubing more preferably.
Further, the movable loop being set in the first rotary shaft is fixedly connected with the second hydraulic cylinder, it is described
Movable loop is rotatablely connected with first rotary shaft.
By using above-mentioned technical proposal, movable loop is enclosed in the first rotary shaft, the setting of movable loop, can make part
One rotary shaft can be normally carried out rotation, ensure that the normal switching of wheel model uses.
Further, fixed cover is provided with branch sleeve, the bottom of the branch sleeve on the hydraulic stem of the first hydraulic cylinder
Portion offers the rotation hole with the rotation connection of the first rotary shaft top.
By using above-mentioned technical proposal, top and the rotation hole of the first rotary shaft are rotatablely connected, so as to realize first turn
Rotation connection between moving axis and branch sleeve, the setting of branch sleeve, make to connect between first hydraulic cylinder and the first rotary shaft
More firm, safety.
Further, the bearing coaxial with rotation hole is embedded with the rotation hole, the bearing rotates with described first
Axle is rotatablely connected.
By using above-mentioned technical proposal, the first rotary shaft is rotatablely connected by bearing and rotation hole, the setting of bearing, made
First rotary shaft rotates more smoothly, the enhanced convenience, laborsaving so that manual rotation's rotating shaft is got up.
Further, the installation for installing first hydraulic cylinder and second hydraulic cylinder is fixedly connected with the support flat board
Block set, described install are provided with the protective baffle plate parallel with support flat board at the top of block set, the protective baffle plate is flat in support
Surface of the plate between moving block and wheel model.
By using above-mentioned technical proposal, protective baffle plate can prevent bend pipe to be upturned, so that during bend pipe, tubing
Between protective baffle plate and support flat board, limitation tubing is surprisingly upturned, and makees to playing preferably protection during operation
With.
Further, the jointed shaft with installation block set rotation connection, the protective baffle plate are provided with the protective baffle plate
Rotated around jointed shaft closer or far from moving block.
By using above-mentioned technical proposal, protective baffle plate can be rotated around jointed shaft with remote or close moving block, from
And protective baffle plate is rotatably opened, and it is convenient manually to open protective baffle plate, the tubing bent is taken out.
Further, the support planar surface is provided with the quarter moved along in the hydraulic stem telescopic direction of first hydraulic cylinder
Spend chi.
By using above-mentioned technical proposal, the length of the hydraulic stem stretching of the measurable first hydraulic cylinder of graduated scale, so that
The shift motion of wheel model can be measured, and power used in the convenient each bending tubing of control, be made used in bending pipes
Power is more stable, moderate.
In summary, the utility model has the advantages that：
1st, the deep-slotted chip breaker of different radians is switched by rotating, so as to be rapidly completed the demand to bending pipes difference radian,
Production process is dismounted wheel model, more fast, laborsaving, improve production efficiency；
2nd, the length that the hydraulic stem of the measurable first hydraulic cylinder of graduated scale stretches out, bending tubing is used every time for convenient control
Power, make power used in bending pipes more stable, moderate.
Brief description of the drawings
Fig. 1 is exploded perspective view one of the present utility model, for embodying overall structure of the present utility model；
Fig. 2 is exploded perspective view one of the present utility model, for embodying first hydraulic cylinder, second hydraulic cylinder and rotary shaft
Annexation.
In figure：1st, support；2nd, flat board is supported；3rd, the second rotary shaft；4th, moving block；The 5th, block set is installed；6th, first hydraulic cylinder；
7th, second hydraulic cylinder；8th, branch sleeve；9th, the first rotary shaft；10th, movable loop；11st, guide groove；12nd, connecting shaft；13rd, wheel model；
14th, deep-slotted chip breaker；15th, rotation hole；16th, protective baffle plate；17th, jointed shaft；18th, bearing；19th, graduated scale.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
A kind of hydraulic pipe bender, as depicted in figs. 1 and 2, including support 1, the upper end of support 1 are provided with horizontal support and put down
Plate 2, the side of support flat board 2 are rotatably connected to multiple moving blocks 4 perpendicular to support flat board 2 upper surface, the bottom surface of moving block 4
The second rotary shaft 3 perpendicular to support flat board 2 upper surface is fixedly connected with, the second rotary shaft 3 is rotatablely connected with support flat board 2,
Moving block 4 can rotate around the axis of the second rotary shaft 3, and the quantity of moving block 4 is two, and before being respectively positioned on support flat board 2
Side, support flat board 2 rear side relative in front side are fixedly connected with the first hydraulic cylinder 6 between two neighboring moving block 4,
The first rotary shaft 9 perpendicular to support flat board 2 upper surface, first hydraulic cylinder 6 are rotatably connected on the hydraulic stem of first hydraulic cylinder 6
Hydraulic stem on fixed cover be provided with branch sleeve 8, the bottom of branch sleeve 8 offers the rotation hole 15 of vertical direction extension, turns
The bearing 18 with the coaxial line of rotation hole 15 is embedded with dynamic hole 15, the upper end fixed cover of the first rotary shaft 9 is on bearing 18, and first
Rotary shaft 9 can rotate around the axis of itself, and first hydraulic cylinder 6 works, and driving hydraulic stem straight line is between two moving blocks 4
It is mobile, so as to drive the first rotary shaft 9 to be moved to two centers of moving block 4；
There is along the radially extending connecting shaft 12 of the first rotary shaft 9, connecting shaft arranged distribution in the circumference of first rotary shaft 9
12 quantity is at least three, and fixed cover is provided with wheel model 13 in each connecting shaft 12, and each wheel model 13 is back to connecting shaft 12
Side has a deep-slotted chip breaker 14, and the shape of deep-slotted chip breaker 14 is in arc-shaped, and the radian of the deep-slotted chip breaker 14 in each wheel model 13
Difference, the first rotary shaft 9 is rotated, make the deep-slotted chip breaker 14 of different radians relative with the center among two moving blocks 4；Support
The guide groove 11 extended along the hydraulic stem length direction of first hydraulic cylinder 6 is provided with flat board 2, guide groove 11 is depressed in support
The upper surface of flat board 2, lower end sliding motion in guide groove 11 of the first rotary shaft 9.
As shown in Fig. 2 being fixedly connected with installation block set 5 on support flat board 2, first hydraulic cylinder 6 is close to one end of moving block 4
It is fixedly mounted in installation block set 5, in addition, the second hydraulic cylinder 7 parallel with first hydraulic cylinder 6 is installed in installation block set 5,
Second hydraulic cylinder 7 is located at the underface of first hydraulic cylinder 6, is fixedly connected with the hydraulic stem of second hydraulic cylinder 7 and is set in rotation
The movable loop 10 of axle lower end, the axis of movable loop 10 is perpendicular to the upper surface of support flat board 2, rotary shaft and movable loop 10
Inner ring surface rotation connection, the bottom of rotary shaft in movable loop 10 can rotation, second hydraulic cylinder 7 promoted under rotary shaft
End slides in guide groove 11；
Install and the protective baffle plate 16 parallel with support flat board 2 upper surface, protective baffle plate are provided with the top of the upper end of block set 5
16 surface in support flat board 2 between moving block 4 and wheel model 13, protective baffle plate 16 can prevent bend pipe to be upturned,
In the utility model, the jointed shaft 17 extended along the support length direction of flat board 2, protective baffle plate 16 are provided with protective baffle plate 16
By jointed shaft 17 with being rotatablely connected at the top of the upper end of installation block set 5, protective baffle plate 16 can rotate around jointed shaft 17, make protection
The upper end of the close or remote moving block 4 of baffle plate 16；The upper surface of support flat board 2 is provided with the hydraulic stem along in first hydraulic cylinder 6
Telescopic direction on the graduated scale 19 that moves, be provided with the graduation mark arranged along the length direction of graduated scale 19 on graduated scale 19.
Operation principle of the present utility model：Deep-slotted chip breaker 14 of the installation with different radians in the first rotary shaft 9, according to curved
The different demands of pipe radian, the first rotary shaft of manual rotation 9, in making between one of deep-slotted chip breaker 14 and two moving blocks 4
Heart position is relative, and tubing is placed between deep-slotted chip breaker 14 and moving block 4,7 synchronous work of first hydraulic cylinder 6 and second hydraulic cylinder
Make, promote wheel model 13 then to carry out bend pipe, it is necessary to adjust curved to tubing by deep-slotted chip breaker 14 close to tubing by two hydraulic stems
During pipe crooked radian, rotate the first rotary shaft 9 again, make the different deep-slotted chip breaker 14 of another radian towards two moving blocks 4 it
Between center, then driven again by first hydraulic cylinder 6 and second hydraulic cylinder 7, bending work carried out to tubing.
Claims (9)
1. a kind of hydraulic pipe bender, including support (1), support flat board (2), the support flat board are provided with the support (1)
(2) side is rotatably connected to multiple moving blocks (4) perpendicular to support flat board (2) surface, it is characterised in that：The support is flat
The relative opposite side of plate (2) is fixedly connected with the first hydraulic cylinder (6) between two neighboring moving block (4), and described first
Be rotatably connected on the hydraulic stem of hydraulic cylinder (6) perpendicular to support flat board (2) surface the first rotary shaft (9), described first turn
Moving axis (9) sliding motion on direction of the driving lower edge close to or away from moving block (4) of first hydraulic cylinder (6), described the
Arranged distribution has multiple wheel models (13) in the circumference of one rotary shaft (9), has a deep-slotted chip breaker (14) on each wheel model (13),
And the radian of the deep-slotted chip breaker (14) on each wheel model (13) is different.
2. hydraulic pipe bender according to claim 1, it is characterised in that：On support flat board (2) depression formed with
The guide groove (11) that the sliding of first rotary shaft (9) bottom coordinates.
3. hydraulic pipe bender according to claim 2, it is characterised in that：It is provided with and promotes on the support flat board (2)
The second hydraulic cylinder (7) of first rotary shaft (9) bottom sliding in guide groove (11).
4. hydraulic pipe bender according to claim 3, it is characterised in that：It is fixedly connected with the second hydraulic cylinder (7)
The movable loop (10) being set in the first rotary shaft (9), the movable loop (10) rotates with first rotary shaft (9) to be connected
Connect.
5. hydraulic pipe bender according to claim 1, it is characterised in that：It is solid on the hydraulic stem of the first hydraulic cylinder (6)
Surely branch sleeve (8) is arranged with, the bottom of the branch sleeve (8) offers and the rotation connection of the first rotary shaft (9) top
Rotation hole (15).
6. hydraulic pipe bender according to claim 5, it is characterised in that：It is embedded with the rotation hole (15) and rotation hole
(15) coaxial bearing (18), the bearing (18) are rotatablely connected with first rotary shaft (9).
7. hydraulic pipe bender according to claim 1, it is characterised in that：It is fixedly connected on the support flat board (2) useful
Be provided with the top of installation first hydraulic cylinder (6) and the installation block set (5) of second hydraulic cylinder (7), installation block set (5) and
Support flat board (2) parallel protective baffle plate (16), the protective baffle plate (16) support flat board (2) be located at moving block (4) and
Surface between wheel model (13).
8. hydraulic pipe bender according to claim 7, it is characterised in that：It is provided with and installs on the protective baffle plate (16)
The jointed shaft (17) of block set (5) rotation connection, the protective baffle plate (16) are rotated closer or far from rotation around jointed shaft (17)
Block (4).
9. hydraulic pipe bender according to claim 1, it is characterised in that：Described support flat board (2) surface is provided with along the
The graduated scale (19) moved in the hydraulic stem telescopic direction of one hydraulic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387845.XU CN206662012U (en) | 2017-04-13 | 2017-04-13 | Hydraulic pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387845.XU CN206662012U (en) | 2017-04-13 | 2017-04-13 | Hydraulic pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662012U true CN206662012U (en) | 2017-11-24 |
Family
ID=60380188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387845.XU Expired - Fee Related CN206662012U (en) | 2017-04-13 | 2017-04-13 | Hydraulic pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206662012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496031A (en) * | 2020-05-22 | 2020-08-07 | 杭涛 | U-shaped pipe bending forming mechanism and bending process |
| CN111672949A (en) * | 2020-06-17 | 2020-09-18 | 阎勇 | Aluminum profile cold bending forming machine |
| CN111842572A (en) * | 2020-08-03 | 2020-10-30 | 西安信康实业有限公司 | Section bending machine for manufacturing transformer oil tank |
| CN112845724A (en) * | 2021-01-06 | 2021-05-28 | 李正明 | Portable hydraulic pressure return bend equipment based on electric power engineering |
-
2017
- 2017-04-13 CN CN201720387845.XU patent/CN206662012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496031A (en) * | 2020-05-22 | 2020-08-07 | 杭涛 | U-shaped pipe bending forming mechanism and bending process |
| CN111672949A (en) * | 2020-06-17 | 2020-09-18 | 阎勇 | Aluminum profile cold bending forming machine |
| CN111842572A (en) * | 2020-08-03 | 2020-10-30 | 西安信康实业有限公司 | Section bending machine for manufacturing transformer oil tank |
| CN112845724A (en) * | 2021-01-06 | 2021-05-28 | 李正明 | Portable hydraulic pressure return bend equipment based on electric power engineering |
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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 |
Granted publication date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |