CN107876602A - A kind of hydraulic pipe bender - Google Patents
A kind of hydraulic pipe bender Download PDFInfo
- Publication number
- CN107876602A CN107876602A CN201711376614.XA CN201711376614A CN107876602A CN 107876602 A CN107876602 A CN 107876602A CN 201711376614 A CN201711376614 A CN 201711376614A CN 107876602 A CN107876602 A CN 107876602A
- Authority
- CN
- China
- Prior art keywords
- shaped frame
- base
- bend pipe
- hydraulic
- runner
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 abstract description 26
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
- B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing through a curved die
Abstract
The invention discloses a kind of hydraulic pipe bender, including frame, and the base in frame is arranged on, and the hydraulic cylinder of base one end is arranged on, and the piston rod being arranged in hydraulic cylinder, the end of the piston rod is provided with U-shaped frame, the end of the U-shaped frame both sides is all provided with pin shaft hole, and bearing pin is provided with the pin shaft hole, runner is arranged with respectively on the bearing pin, the other end of the base is additionally provided with bend pipe mould, and the bend pipe mould is mutually corresponding with U-shaped frame；The hydraulic pipe bender has the advantages of rational in infrastructure, easy to use, can to carry out diversified pipe fitting Bending Processing.
Description
Technical field
The present invention relates to pipe fitting bending equipment technical field, and in particular to a kind of hydraulic pipe bender.
Background technology
Bending machine is that the material that a kind of pipe to finished product is bent shapes equipment, it is desirable to the workpiece tube of bending forming
Mellow and full, complete, bending place does not have sharp comer, and acute variation can not occur in workpiece bore.The wherein bend pipe speed of CNC tube bending machine
Degree is fast, and precision is high, but the use cost of CNC tube bending machine is higher, and uses complex, the bend pipe of round as a ball formula bending machine
Processing mode is more single, can only typically carry out round as a ball formula pipe fitting bending, it is impossible to carries out pipe fitting variation Bending Processing.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of rational in infrastructure, easy to use, diversified pipe fitting folding can be carried out
The hydraulic pipe bender of curved processing.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of hydraulic pipe bender, including frame, and the base being arranged in frame, and it is arranged on the liquid of base one end
Cylinder pressure, and the piston rod being arranged in hydraulic cylinder, the piston rod are slidably connected with hydraulic cylinder, and the base is fixed with frame
Connection, the hydraulic cylinder are fixedly connected with base, and the end of the piston rod is provided with U-shaped frame, and the end of the U-shaped frame both sides is all
Pin shaft hole is provided with, bearing pin is provided with the pin shaft hole, is arranged with runner, the runner and U-shaped frame on the bearing pin respectively
Detachable connection, the other end of the base are additionally provided with bend pipe mould, and the bend pipe mould is mutually corresponding with U-shaped frame, institute
State bend pipe mould and base detachable connection.
Preferably, the lower section of the U-shaped frame both sides, respectively close to being also all provided with sliding block, the sliding block and U at runner
Shape frame is fixedly connected, and the chute to be cooperated with sliding block is provided with the base, helps the precision for improving pipe fitting bending.
Preferably, the pin shaft hole is provided with more than one, and pin shaft hole is uniformly arranged in the end of U-shaped frame both sides
Portion, contribute to by the way that runner is fixed in different pin shaft holes, and then the bending angle of pipe fitting is adjusted flexibly.
Preferably, being all provided with the circular groove that identical is in indent on the runner and bend pipe mould, contribute to
The gripping of bend pipe mould and runner to pipe fitting, the displacement of pipe fitting when reducing bend pipe, improves bend pipe precision.
Preferably, be additionally provided with positioning hole on the bend pipe mould, it is provided with the positioning hole and matches with it
Positioning vertical column, the rectangular setting of positioning vertical column, the bottom of the positioning vertical column are fixedly connected with base, contribute to bend pipe
The replacing of mould.
The technology of the present invention effect major embodiment is in the following areas：Due to distinguishing there is provided U-shaped frame, and at the both ends of U-shaped frame
Multiple pin shaft holes are provided with, and the bearing pin with being arranged in U-shaped frame and runner cooperate, therefore can be by changing curved U-shaped frame
The spacing of upper runner, so as to flexibly be adjusted to the bending angle of pipe fitting, i.e. pipe fitting variation Bending Processing；Due to setting
It is located at ambilateral two runners of bending die, and is cooperated with bend pipe mould, therefore can be straight when carrying out bend pipe operation
Connect to form pipe fitting and clamp, hence in so that becoming the simpler convenience of operation of pipe machine；Due in the underlying sliding block of U-shaped frame, and with
The position of U-shaped frame when being arranged on chute on base to cooperate, therefore bending can be reduced in the bending process of pipe fitting
Offset, improve the bend pipe precision of bender.
Brief description of the drawings
Fig. 1 is a kind of side structure schematic view of hydraulic pipe bender of the present invention；
Fig. 2 regards structural representation for a kind of mansion of hydraulic pipe bender of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, so that technical solution of the present invention is more easy to
In understanding and grasp.
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is must have specific orientation, Yi Te for the ease of the description present invention, rather than the device or element of instruction or hint meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between part or fixed form if not otherwise specified in this embodiment, it is connected or solid
It can be to be fixed by bolt commonly used in the prior art or pin is fixed to determine mode, or the mode such as bearing pin connection, therefore, at this
No longer it is described in detail in embodiment.
As shown in accompanying drawing 1-2, a kind of hydraulic pipe bender, including frame 1, and the base 2 being arranged in frame 1, and
The hydraulic cylinder 3 of the one end of base 2 is arranged on, and the piston rod 31 being arranged in hydraulic cylinder 3, the piston rod 31 are located at hydraulic cylinder
In 3, and piston rod 31 is slidably connected with hydraulic cylinder 3, and the base 2 is bolted with frame 1, the end of the hydraulic cylinder 3
Portion is bolted with base 2, and the end of the piston rod 31 is provided with U-shaped frame 4, middle part and the piston rod 31 of the U-shaped frame 4
It is bolted, the end of the both sides of U-shaped frame 4 is all provided with pin shaft hole 41, and bearing pin is all provided with the pin shaft hole 41
42, the diameter of the pin shaft hole 41 is more than the diameter of bearing pin 42, and runner 43, the runner 43 are arranged with respectively on the bearing pin 42
With the detachable connection of U-shaped frame 4, the other end relative with hydraulic jack 3 is additionally provided with bend pipe mould 5 on the base 2, described
The line of symmetry of U-shaped frame 4 and bend pipe mould 5 is respectively positioned on the axis of hydraulic cylinder 3, and the bend pipe mould 5 is mutually corresponding with U-shaped frame 4,
The bend pipe mould 5 and the detachable connection of base 2.The lower section of the both sides of U-shaped frame 4, also all sets respectively close at runner 43
Sliding block 44 is equipped with, the sliding block 44 is bolted with U-shaped frame 4, is provided with what is cooperated with sliding block 44 on the base 2
Chute 21, help to reduce position offset of the U-shaped frame in pipe fitting bending, so as to improve the precision of pipe fitting bending.The pin
Axis hole 42 is provided with more than one, and pin shaft hole 42 is uniformly arranged in the end of the both sides of U-shaped frame 4, contributes to by by runner
43 are fixed in different pin shaft holes 42, to change the spacing of runner 43 in U-shaped frame 4, and then the bending angle of pipe fitting are carried out
Adjustment.The circular groove that identical is in indent is all provided with the runner 43 and bend pipe mould 5, contributes to bend pipe mould 5
It is spacing with gripping of the runner 43 to pipe fitting, the displacement of pipe fitting when reducing bend pipe, improve bend pipe precision.On the bend pipe mould 5 also
Positioning hole 51 is provided with, the positioning vertical column 22 to match with it is provided with the positioning hole 51, the positioning vertical column 22 is in square
Shape is set, and with base 2 by being welded and fixed, the internal diameter of the positioning hole 51 is more than positioning and stood for the bottom of the positioning vertical column 22
The external diameter of post 22, contribute to the replacing of bend pipe mould.
Operation instruction：
When needing to carry out the bending of pipe fitting, pipe fitting is positioned between runner 43 and bend pipe mould 5, then starts liquid
Compressing cylinder 3, hydraulic jack 3 promote piston rod 31 and drive direction straight line of the runner 43 in U-shaped frame 4 to bend pipe mould 5
It is mobile, hand can be unclamped after the circular groove on runner 43 and bend pipe mould 5 is formed to pipe fitting and gripped, then piston rod 31
Move forward, pipe fitting can be then fulcrum and to the middle bent of U-shaped frame 4 with bend pipe mould 5, most at last pipe fitting bend to
Become the consistent shape of pipe mold 5.
The technology of the present invention effect major embodiment is in the following areas：Due to distinguishing there is provided U-shaped frame, and at the both ends of U-shaped frame
Multiple pin shaft holes are provided with, and the bearing pin with being arranged in U-shaped frame and runner cooperate, therefore can be by changing curved U-shaped frame
The spacing of upper runner, so as to flexibly be adjusted to the bending angle of pipe fitting, i.e. pipe fitting variation Bending Processing；Due to setting
It is located at ambilateral two runners of bending die, and is cooperated with bend pipe mould, therefore can be straight when carrying out bend pipe operation
Connect to form pipe fitting and clamp, hence in so that becoming the simpler convenience of operation of pipe machine；Due in the underlying sliding block of U-shaped frame, and with
The position of U-shaped frame when being arranged on chute on base to cooperate, therefore bending can be reduced in the bending process of pipe fitting
Offset, improve the bend pipe precision of bender.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical schemes formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (5)
1. a kind of hydraulic pipe bender, including frame, and the base being arranged in frame, and it is arranged on the hydraulic pressure of base one end
Cylinder, and the piston rod being arranged in hydraulic cylinder, the piston rod are slidably connected with hydraulic cylinder, and the base is fixed with frame to be connected
Connect, the hydraulic cylinder is fixedly connected with base, it is characterised in that：The end of the piston rod is provided with U-shaped frame, the U-shaped frame two
The end of side is all provided with pin shaft hole, and bearing pin is provided with the pin shaft hole, is arranged with runner on the bearing pin respectively, described turn
Wheel and U-shaped frame detachable connection, the other end of the base are additionally provided with bend pipe mould, the bend pipe mould and U-shaped frame phase
It is mutually corresponding, the bend pipe mould and base detachable connection.
A kind of 2. hydraulic pipe bender according to claim 1, it is characterised in that：The lower section of the U-shaped frame both sides, is leaned on respectively
Sliding block is also all provided with nearly runner, the sliding block is fixedly connected with U-shaped frame, is provided with the base and is cooperated with sliding block
Chute.
A kind of 3. hydraulic pipe bender according to claim 1, it is characterised in that：The pin shaft hole is provided with more than one,
And pin shaft hole is uniformly arranged in the end of U-shaped frame both sides.
A kind of 4. hydraulic pipe bender according to claim 1, it is characterised in that：All set on the runner and bend pipe mould
There is the circular groove that identical is in indent.
A kind of 5. hydraulic pipe bender according to claim 4, it is characterised in that：Positioning is additionally provided with the bend pipe mould
Hole, the positioning vertical column to match with it, the rectangular setting of positioning vertical column, the positioning vertical column are provided with the positioning hole
Bottom be fixedly connected with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376614.XA CN107876602A (en) | 2017-12-19 | 2017-12-19 | A kind of hydraulic pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376614.XA CN107876602A (en) | 2017-12-19 | 2017-12-19 | A kind of hydraulic pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876602A true CN107876602A (en) | 2018-04-06 |
Family
ID=61771023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376614.XA Pending CN107876602A (en) | 2017-12-19 | 2017-12-19 | A kind of hydraulic pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570294A (en) * | 2018-12-10 | 2019-04-05 | 丽水市百事通电子科技有限公司 | One kind repairing end swan neck system |
| CN113231505A (en) * | 2021-04-28 | 2021-08-10 | 嘉兴市双圆机械制造股份有限公司 | Efficient automatic pipe bending machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551271A (en) * | 1993-09-30 | 1996-09-03 | L&H Threaded Rods Corporation | U-bolt bending apparatus |
| US5615572A (en) * | 1995-01-12 | 1997-04-01 | Hunjohn, Inc. | Hydraulic tube bender |
| CN202845517U (en) * | 2012-10-26 | 2013-04-03 | 南县伟业机械制造有限公司 | Pipe bender |
| CN202984375U (en) * | 2012-11-21 | 2013-06-12 | 佛山市禅城区佛意液压机械有限公司 | Pipe bending machine |
| CN104162565A (en) * | 2013-05-17 | 2014-11-26 | 何志强 | Novel pipe bender |
| CN204710899U (en) * | 2015-05-29 | 2015-10-21 | 扬州华展管件有限公司 | Hydraulic pipe bender |
| CN204724656U (en) * | 2015-07-02 | 2015-10-28 | 青岛农业大学 | Bending machine |
| CN207606140U (en) * | 2017-12-19 | 2018-07-13 | 张家港汉升机械科技有限公司 | A kind of hydraulic pipe bender |
-
2017
- 2017-12-19 CN CN201711376614.XA patent/CN107876602A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551271A (en) * | 1993-09-30 | 1996-09-03 | L&H Threaded Rods Corporation | U-bolt bending apparatus |
| US5615572A (en) * | 1995-01-12 | 1997-04-01 | Hunjohn, Inc. | Hydraulic tube bender |
| CN202845517U (en) * | 2012-10-26 | 2013-04-03 | 南县伟业机械制造有限公司 | Pipe bender |
| CN202984375U (en) * | 2012-11-21 | 2013-06-12 | 佛山市禅城区佛意液压机械有限公司 | Pipe bending machine |
| CN104162565A (en) * | 2013-05-17 | 2014-11-26 | 何志强 | Novel pipe bender |
| CN204710899U (en) * | 2015-05-29 | 2015-10-21 | 扬州华展管件有限公司 | Hydraulic pipe bender |
| CN204724656U (en) * | 2015-07-02 | 2015-10-28 | 青岛农业大学 | Bending machine |
| CN207606140U (en) * | 2017-12-19 | 2018-07-13 | 张家港汉升机械科技有限公司 | A kind of hydraulic pipe bender |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570294A (en) * | 2018-12-10 | 2019-04-05 | 丽水市百事通电子科技有限公司 | One kind repairing end swan neck system |
| CN113231505A (en) * | 2021-04-28 | 2021-08-10 | 嘉兴市双圆机械制造股份有限公司 | Efficient automatic pipe bending machine |
| CN113231505B (en) * | 2021-04-28 | 2023-01-24 | 嘉兴市双圆机械制造股份有限公司 | Efficient automatic pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |