CN107983864A - A kind of tubing fixing device - Google Patents
A kind of tubing fixing device Download PDFInfo
- Publication number
- CN107983864A CN107983864A CN201711284693.1A CN201711284693A CN107983864A CN 107983864 A CN107983864 A CN 107983864A CN 201711284693 A CN201711284693 A CN 201711284693A CN 107983864 A CN107983864 A CN 107983864A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- tubing
- pressure strip
- screw
- support seat
- 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
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of tubing fixing device, including bottom plate, two symmetrically arranged end fixing mechanisms are fixedly connected with the upside of the bottom plate, two bending place fixed mechanisms are equipped between two end fixing mechanisms, position adjusting mechanism is installed on the downside of the bending place fixed mechanism, the position adjusting mechanism includes being fixedly connected on the first sliding block on the downside of the second curved support seat, the bottom plate is equipped with the first sliding groove corresponding with the first sliding block, the first screw rod is rotatably connected on the madial wall of the first sliding groove, first sliding block is connected with the first screw flight, one end of first screw rod runs through the madial wall of the first sliding groove and is connected with the first adjusting knob.The present invention carries out at 4 points to tubing by two end fixing mechanisms and two bending part fixed mechanisms and fixes, and improves fixed stability, avoids the deflection of tubing, facilitate being smoothed out for punching press shaping, ensure that the accuracy and quality of punching press shaping.
Description
Technical field
The present invention relates to punching press shaping process technical field, more particularly to a kind of tubing fixing device.
Background technology
Sheet Metal Forming Technology is a kind of method for metal working, it is built upon on the basis of metal plastic deformation, using mould and
Stamping equipment applies pressure to plate, plate is produced plastic deformation or separation, so as to obtain with definite shape, size and property
The part of energy.
Punching press is a kind of high efficiency, the processing method of low material consumption, and Sheet Metal Forming Technology is suitable for larger part volume
The production of product, is easy to implement mechanization and automation, there is higher production efficiency, meanwhile, punching production can not only stick at
Produce to less waste material and no waste mine, and even if there is tailing in some cases, can also make full use of；Its operation at the same time
Technique is convenient, it is not necessary to which operator has the skill of higher level；And the part stamped out need not be generally machined again,
With higher dimensional accuracy.
In existing tube stamping reforming process, it has not been convenient to which the tube body of the repoussage shaped position that liquidates both sides is fixed, and passes
The fixation to tubing of system is not firm enough, be easy to cause the deflection of tubing, so as to influence being smoothed out for punching press shaping, influences to rush
The accuracy and quality of repoussage shape.
To solve the above-mentioned problems, we have proposed a kind of tubing fixing device.
The content of the invention
The purpose of the present invention is to solve the fixation to tubing in the prior art is not firm enough, the inclined of tubing is be easy to cause
Turn, so that the problem of influencing being smoothed out for punching press shaping, influence the accuracy and quality of punching press shaping, and a kind of pipe proposed
Material fixing device.
To achieve these goals, present invention employs following technical solution：
A kind of tubing fixing device, including bottom plate, are fixedly connected with two symmetrically arranged ends on the upside of the bottom plate and fix
Mechanism, is equipped with two bending place fixed mechanisms, the downside of the bending place fixed mechanism between two end fixing mechanisms
Position adjusting mechanism is installed, the position adjusting mechanism includes being fixedly connected on the first cunning on the downside of the second curved support seat
Block, the bottom plate are equipped with the first sliding groove corresponding with the first sliding block, and is rotatably connected on the madial wall of the first sliding groove
One screw rod, first sliding block are connected with the first screw flight, and the madial wall of the first sliding groove is run through in one end of first screw rod
And it is connected with the first adjusting knob.
Preferably, the end fixing mechanism includes the first curved support seat being fixedly connected with bottom plate, first arc
The upside of shape support base is equipped with the first arc pressure strip, and the first curved support seat is equipped with and the first arc pressure strip end
Corresponding first notch, is respectively and fixedly provided with the first contiguous block, first contiguous block on the outside of the first arc pressure strip both ends
On be threaded with the first lock-screw, the bottom plate is equipped with the first locking slot corresponding with the first lock-screw.
Preferably, the centre of the first arc pressure strip is threaded with multiple first trip bolts.
Preferably, the bending place fixed mechanism includes the second curved support seat, the upside of the second curved support seat
Equipped with the second arc pressure strip, the second curved support seat is equipped with corresponding with the second arc pressure strip end second and lacks
Mouthful, the second contiguous block is respectively and fixedly provided with the outside of the second arc pressure strip both ends, is threaded with second contiguous block
Second lock-screw, is equidistantly equipped with multiple the second locking slots corresponding with the second lock-screw on the bottom plate.
Preferably, the centre of the second arc pressure strip is threaded with the second trip bolt.
In the present invention, by two end fixing mechanisms and two bending part fixed mechanisms is carried out to tubing at 4 points and fixed,
Fixed stability is improved, avoids the deflection of tubing, facilitates being smoothed out for punching press shaping, ensure that the essence of punching press shaping
True property and quality, the position of bending part fixed mechanism are conveniently adjusted by position adjusting mechanism, so that two bending parts are consolidated
The both sides that mechanism is located at bending part respectively are determined, so as to prevent that the tubing near bending part from being influenced by punching press shaping and producing deformation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of tubing fixing device proposed by the present invention；
Fig. 2 is the structure diagram of bending part fixed mechanism in a kind of tubing fixing device proposed by the present invention；
Fig. 3 is the structure diagram that the present invention is applied to shaping positioner；
Fig. 4 is the structure diagram at A in Fig. 3；
Fig. 5 is the structure diagram that the present invention is applied to fixed cover in shaping positioner；
Fig. 6 is the structure diagram that the present invention is applied to shaping positioner middle gear.
In figure：1 bottom plate, 2 end fixing mechanisms, 201 first curved support seats, 202 first arc pressure strips, 203 first
Trip bolt, 3 bending place fixed mechanisms, 301 second curved support seats, 302 second arc pressure strips, 303 second contiguous blocks,
304 second lock-screws, 305 second trip bolts, 4 position adjusting mechanisms, 401 first sliding blocks, 402 first screw rods, 403 first
Adjusting knob, 5 fix covers, 6 fixed plates, 7 hydraulic cylinders, 701 second sliding slots, 702 second screw rods, 703 second adjusting knobs, 8 dozens
Hit block, 9 connecting rods, 10 racks, 11 gears, 12 fixing axles, 13 limited blocks, 14 springs, 15 slip rings, 16 the 3rd sliding blocks, 17 cards
Block, 18 movable blocks, 19 card slots.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-5, a kind of tubing fixing device, including bottom plate 1, the upside of bottom plate 1 are fixedly connected with two and symmetrically set
The end fixing mechanism 2 put, end fixing mechanism 2 include the first curved support seat 201 being fixedly connected with bottom plate 1, the first arc
The upside of shape support base 201 is equipped with the first arc pressure strip 202, and the first curved support seat 201 is equipped with to be compressed with the first arc
Corresponding first notch in 202 end of plate, the first contiguous block is respectively and fixedly provided with the outside of 202 both ends of the first arc pressure strip, and first connects
Connect and the first lock-screw is threaded with block, bottom plate 1 is equipped with the first locking slot corresponding with the first lock-screw, the first arc
The centre of shape pressure strip 202 is threaded with multiple first trip bolts 203, passes through the first lock-screw and the first locking slot
The threaded connection of madial wall, thus it is convenient by turning the first lock-screw, the position of the first contiguous block is fixed, passes through the first lock
The depth that tight screw is threadedly coupled with the first locking slot, adjusts the position of the first arc pressure strip 202, so as to facilitate two first
Arc pressure strip 202 is fixed the both ends of tubing, by turning the first trip bolt 203 so that the first fastening spiral shell
Nail 203 offsets with tubing, so as to carry out auxiliary fixation to tubing.
Two bending place fixed mechanisms 3 are equipped between two end fixing mechanisms 2, bending place fixed mechanism 3 includes second
Curved support seat 301, the upside of the second curved support seat 301 are equipped with the second arc pressure strip 302, the second curved support seat 301
The second notch corresponding with 302 end of the second arc pressure strip is equipped with, the outside at 302 both ends of the second arc pressure strip is fixed
There is the second contiguous block 303, the second lock-screw 304 is threaded with the second contiguous block 303, is equidistantly equipped with bottom plate 1 multiple
With 304 corresponding second locking slot of the second lock-screw, the centre of the second arc pressure strip 302 is threaded with the second fastening
Screw 305, by the threaded connection of the second lock-screw 304 and the second locking slot madial wall, so that convenient by turning second
Lock-screw 304, fixes the position of the second contiguous block 303, is threadedly coupled by the second lock-screw 304 with the second locking slot
Depth, adjusts the position of the second arc pressure strip 302, so as to facilitate two the second arc pressure strips 302 to through to be punched whole
Both sides at shape are fixed, by turning the second trip bolt 305 so that the second trip bolt 305 offsets with tubing, with right
Tubing carries out further auxiliary and fixes；
The downside of bending place fixed mechanism 3 is provided with position adjusting mechanism 4, and position adjusting mechanism 4 includes being fixedly connected on second
First sliding block 401 of the downside of curved support seat 301, bottom plate 1 is equipped with to be slided with 401 corresponding the first sliding groove of the first sliding block, first
The first screw rod 402 is rotatably connected on the madial wall of groove, the first sliding block 401 is threadedly coupled with the first screw rod 402, the first screw rod
402 one end runs through the madial wall of the first sliding groove and is connected with the first adjusting knob 403, by rotating the first adjusting knob 403,
So as to facilitating the first screw rod 402 to rotate, since the first sliding block 401 is threadedly coupled with the first screw rod 402, while the first sliding block 401
Being contacted with the first sliding groove madial wall so that the first sliding block 401 is slided with the rotation of the first screw rod 402 in the first sliding groove, into
And the position of the second curved support seat 301 is adjusted, so that two bending part fixed mechanisms 3 are located at the two of bending part respectively
Side, so as to prevent that the tubing near bending part from being influenced by punching press shaping and producing deformation.
Embodiment 2：With reference to Fig. 2-6, apply the present invention to shaping positioner, including bottom plate 1, the upside of bottom plate 1 is consolidated
Surely two symmetrically arranged end fixing mechanisms 2 are connected with, end fixing mechanism 2 includes the first arc being fixedly connected with bottom plate 1
Shape support base 201, the upside of the first curved support seat 201 are equipped with the first arc pressure strip 202, on the first curved support seat 201
Equipped with the first notch corresponding with 202 end of the first arc pressure strip, the first arc pressure strip is respectively and fixedly provided with the outside of 202 both ends
First contiguous block, the first lock-screw is threaded with the first contiguous block, and bottom plate 1 is equipped with corresponding with the first lock-screw
First locking slot, the centre of the first arc pressure strip 202 are threaded with multiple first trip bolts 203, pass through the first lock
The threaded connection of tight screw and the first locking slot madial wall, thus it is convenient by turning the first lock-screw, fix the first connection
The position of block, the depth being threadedly coupled by the first lock-screw with the first locking slot, the position of the first arc pressure strip 202 of adjusting
Put, so as to facilitate two the first arc pressure strips 202 to be fixed the both ends of tubing, by turning the first trip bolt
203 so that the first trip bolt 203 offsets with tubing, so as to carry out auxiliary fixation to tubing.
Two bending place fixed mechanisms 3 are equipped between two end fixing mechanisms 2, bending place fixed mechanism 3 includes second
Curved support seat 301, the upside of the second curved support seat 301 are equipped with the second arc pressure strip 302, the second curved support seat 301
The second notch corresponding with 302 end of the second arc pressure strip is equipped with, the outside at 302 both ends of the second arc pressure strip is fixed
There is the second contiguous block 303, the second lock-screw 304 is threaded with the second contiguous block 303, is equidistantly equipped with bottom plate 1 multiple
With 304 corresponding second locking slot of the second lock-screw, the centre of the second arc pressure strip 302 is threaded with the second fastening
Screw 305, by the threaded connection of the second lock-screw 304 and the second locking slot madial wall, so that convenient by turning second
Lock-screw 304, fixes the position of the second contiguous block 303, is threadedly coupled by the second lock-screw 304 with the second locking slot
Depth, adjusts the position of the second arc pressure strip 302, so as to facilitate two the second arc pressure strips 302 to through to be punched whole
Both sides at shape are fixed, by turning the second trip bolt 305 so that the second trip bolt 305 offsets with tubing, with right
Tubing carries out further auxiliary and fixes；
The downside of bending place fixed mechanism 3 is provided with position adjusting mechanism 4, and position adjusting mechanism 4 includes being fixedly connected on second
First sliding block 401 of the downside of curved support seat 301, bottom plate 1 is equipped with to be slided with 401 corresponding the first sliding groove of the first sliding block, first
The first screw rod 402 is rotatably connected on the madial wall of groove, the first sliding block 401 is threadedly coupled with the first screw rod 402, the first screw rod
402 one end runs through the madial wall of the first sliding groove and is connected with the first adjusting knob 403, by rotating the first adjusting knob 403,
So as to facilitating the first screw rod 402 to rotate, since the first sliding block 401 is threadedly coupled with the first screw rod 402, while the first sliding block 401
Being contacted with the first sliding groove madial wall so that the first sliding block 401 is slided with the rotation of the first screw rod 402 in the first sliding groove, into
And the position of the second curved support seat 301 is adjusted, so that two bending part fixed mechanisms 3 are located at the two of bending part respectively
Side, so as to prevent that the tubing near bending part from being influenced by punching press shaping and producing deformation.
Fixed cover 5 is equipped between two bending place fixed mechanisms 3, fixed cover 5 is fixedly connected with the upside of bottom plate 1, fixed
Fixed plate 6 is equipped with cover 5, the side of fixed plate 6 slidably connects hydraulic cylinder 7, and hydraulic cylinder 7 is equipped with the second sliding block, fixed plate 6
The second sliding slot 701 corresponding with the second sliding block is equipped with, the madial wall of the second sliding slot 701 is rotatably connected to the second screw rod 702, the
Two sliding blocks are threadedly coupled with the second screw rod 702, and the madial wall of the second sliding slot 701 and fixed company are run through in one end of the second screw rod 702
The second adjusting knob 703 is connected to, the drive end of hydraulic cylinder 7 is connected with taping block 8, and the upside of fixed plate 6 is fixedly connected with connection
Bar 9, the inner top of fixed cover 5 are equipped with sliding mouth corresponding with connecting rod 9, movable block 18 are fixedly connected with contiguous block 9, sliding mouth
Madial wall be equipped with 18 corresponding loose slot of movable block, due to the driving effect of hydraulic cylinder 7, so as to facilitate taping block 8 to hit
Tubing, and then facilitate punching press shaping, by rotating the second adjusting knob 703, so as to facilitate the second screw rod 702 to rotate, due to the
Two sliding blocks are threadedly coupled with the second screw rod 702, while the second sliding block is contacted with 701 madial wall of the second sliding slot, so as to facilitate second
Sliding block slides, so that the difference of the convenient tubing to different tube diameters with the rotation of the second screw rod 702 in the second sliding slot 701
Position carries out punching press shaping.
The one end of connecting rod 9 away from fixed plate 6 runs through sliding mouth and is provided with adjusting fixed mechanism, and adjusting fixed mechanism includes
The rack 10 of 9 upper end side of connecting rod is fixedly connected on, the side of rack 10 is equipped with the gear 11 engaged, and gear 11 passes through
Fixing axle 12 and the top of fixed cover 5 are rotatablely connected, and the upper end of fixing axle 12 is fixedly connected with limited block 13, and limited block 13 passes through
Spring 14 is connected with slip ring 15, and spring 14 and slip ring 15 are set in fixing axle 12, ring on the madial wall of slip ring 15
Multiple 3rd sliding blocks 16 are arranged with, fixing axle 12 is equipped with and 16 corresponding 3rd sliding slot of the 3rd sliding block, the downside of slip ring 15
Around multiple fixture blocks 17 are equipped with, the upside of gear 11 is circular to be equipped with multiple card slots 19 corresponding with fixture block 17 for edge, pass through to
Upper pulling slip ring 15 so that fixture block 17 is away from card slot, so as to facilitate rotate gear 11, due to gear 11 and 10 company of engagement of rack
Connect, so as to facilitate rack 10 to drive connecting rod 9 to move, and then the position of hydraulic cylinder 7 is adjusted by fixed plate 6, due to spring 14
Elastic force effect, so as to facilitate slip ring 15 and fixture block 17 to be moved to 11 direction of gear so that the madial wall of fixture block 17 and card slot
Contact, due to the 3rd contact with the 3rd sliding slot madial wall of sliding block 16, so as to prevent gear 15 from rotating, with fixer cylinder pressure 7
Position.
In the present invention, by the threaded connection of the first lock-screw and the first locking slot madial wall, so that convenient by twisting
Dynamic first lock-screw, fixes the position of the first contiguous block, the depth being threadedly coupled by the first lock-screw with the first locking slot
Degree, adjusts the position of the first arc pressure strip 202, so as to facilitate two the first arc pressure strips 202 to carry out the both ends of tubing
It is fixed, by turning the first trip bolt 203 so that the first trip bolt 203 offsets with tubing, so as to be carried out to tubing
Auxiliary is fixed, by the threaded connection of the second lock-screw 304 and the second locking slot madial wall, so that convenient by turning second
Lock-screw 304, fixes the position of the second contiguous block 303, is threadedly coupled by the second lock-screw 304 with the second locking slot
Depth, adjusts the position of the second arc pressure strip 302, so as to facilitate two the second arc pressure strips 302 to through to be punched whole
Both sides at shape are fixed, by turning the second trip bolt 305 so that the second trip bolt 305 offsets with tubing, with right
Tubing carries out further auxiliary and fixes, and carries out altogether at 6 points and fixes, improve fixed stability, avoids the inclined of tubing
Turn, facilitate being smoothed out for punching press shaping, the accuracy and quality of punching press shaping are ensure that, by rotating the first adjusting knob
403, so as to facilitate the first screw rod 402 to rotate, since the first sliding block 401 is threadedly coupled with the first screw rod 402, while the first sliding block
401 contact with the first sliding groove madial wall so that and the first sliding block 401 is slided with the rotation of the first screw rod 402 in the first sliding groove,
And then the position of the second curved support seat 301 is adjusted, so that two bending part fixed mechanisms 3 are located at the two of bending part respectively
Side, so as to prevent that the tubing near bending part from being influenced by punching press shaping and producing deformation.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of tubing fixing device, including bottom plate（1）, it is characterised in that the bottom plate（1）Upside be fixedly connected with two
Symmetrically arranged end fixing mechanism（2）, two end fixing mechanisms（2）Between be equipped with two bending place fixed mechanisms
（3）, the bending place fixed mechanism（3）Downside position adjusting mechanism is installed（4）, the position adjusting mechanism（4）Including
It is fixedly connected on the second curved support seat（301）First sliding block of downside（401）, the bottom plate（1）It is equipped with and the first sliding block
（401）Corresponding the first sliding groove, is rotatably connected to the first screw rod on the madial wall of the first sliding groove（402）, described first slides
Block（401）With the first screw rod（402）It is threadedly coupled, first screw rod（402）One end through the first sliding groove madial wall simultaneously
It is connected with the first adjusting knob（403）.
A kind of 2. tubing fixing device according to claim 1, it is characterised in that the end fixing mechanism（2）Including
With bottom plate（1）The first curved support seat being fixedly connected（201）, the first curved support seat（201）Upside be equipped with first
Arc pressure strip（202）, the first curved support seat（201）It is equipped with and the first arc pressure strip（202）End is corresponding
First notch, the first arc pressure strip（202）The first contiguous block is respectively and fixedly provided with the outside of both ends, on first contiguous block
It is threaded with the first lock-screw, the bottom plate（1）It is equipped with the first locking slot corresponding with the first lock-screw.
A kind of 3. tubing fixing device according to claim 2, it is characterised in that the first arc pressure strip（202）
Centre be threaded with multiple first trip bolts（203）.
A kind of 4. tubing fixing device according to claim 1, it is characterised in that the bending place fixed mechanism（3）Bag
Include the second curved support seat（301）, the second curved support seat（301）Upside be equipped with the second arc pressure strip（302）, institute
State the second curved support seat（301）It is equipped with and the second arc pressure strip（302）Corresponding second notch in end, second arc
Shape pressure strip（302）The second contiguous block is respectively and fixedly provided with the outside of both ends（303）, second contiguous block（303）Upper threaded connection
There is the second lock-screw（304）, the bottom plate（1）On be equidistantly equipped with it is multiple with the second lock-screw（304）Corresponding second lock
Tight groove.
A kind of 5. tubing fixing device according to claim 4, it is characterised in that the second arc pressure strip（302）
Centre be threaded with the second trip bolt（305）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284693.1A CN107983864A (en) | 2017-12-07 | 2017-12-07 | A kind of tubing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284693.1A CN107983864A (en) | 2017-12-07 | 2017-12-07 | A kind of tubing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107983864A true CN107983864A (en) | 2018-05-04 |
Family
ID=62036598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711284693.1A Pending CN107983864A (en) | 2017-12-07 | 2017-12-07 | A kind of tubing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983864A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01262098A (en) * | 1988-04-13 | 1989-10-18 | Hitachi Ltd | Alignment device for piping end face |
| US20120279949A1 (en) * | 2011-05-07 | 2012-11-08 | Simmons Robert J | Box column assembly |
| CN203556678U (en) * | 2013-08-21 | 2014-04-23 | 国家电网公司 | Straightener for crimping pipe |
| CN104492870A (en) * | 2014-12-30 | 2015-04-08 | 山东泰丰钢业有限公司 | Straightening device for eliminating bending defects of high frequency longitudinal seam welded pipe |
| CN104722619A (en) * | 2015-04-09 | 2015-06-24 | 济南大学 | Flexible clamping device of bent pipe |
| CN105234210A (en) * | 2015-09-29 | 2016-01-13 | 金华送变电工程有限公司 | Pressing-connection pipe straightening device |
| CN105422992A (en) * | 2015-12-16 | 2016-03-23 | 苏州市皓东金属压延五金厂 | Composite tube clamp |
| CN105880317A (en) * | 2016-06-06 | 2016-08-24 | 江苏武进不锈股份有限公司 | Full-automatic steel pipe straightener |
| CN205599707U (en) * | 2016-05-09 | 2016-09-28 | 山东恒运自动化泊车设备股份有限公司 | Pipe fitting straightening orthotic devices |
| CN106623511A (en) * | 2017-01-20 | 2017-05-10 | 盐城工学院 | Hydraulic straightening equipment and system |
-
2017
- 2017-12-07 CN CN201711284693.1A patent/CN107983864A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01262098A (en) * | 1988-04-13 | 1989-10-18 | Hitachi Ltd | Alignment device for piping end face |
| US20120279949A1 (en) * | 2011-05-07 | 2012-11-08 | Simmons Robert J | Box column assembly |
| CN203556678U (en) * | 2013-08-21 | 2014-04-23 | 国家电网公司 | Straightener for crimping pipe |
| CN104492870A (en) * | 2014-12-30 | 2015-04-08 | 山东泰丰钢业有限公司 | Straightening device for eliminating bending defects of high frequency longitudinal seam welded pipe |
| CN104722619A (en) * | 2015-04-09 | 2015-06-24 | 济南大学 | Flexible clamping device of bent pipe |
| CN105234210A (en) * | 2015-09-29 | 2016-01-13 | 金华送变电工程有限公司 | Pressing-connection pipe straightening device |
| CN105422992A (en) * | 2015-12-16 | 2016-03-23 | 苏州市皓东金属压延五金厂 | Composite tube clamp |
| CN205599707U (en) * | 2016-05-09 | 2016-09-28 | 山东恒运自动化泊车设备股份有限公司 | Pipe fitting straightening orthotic devices |
| CN105880317A (en) * | 2016-06-06 | 2016-08-24 | 江苏武进不锈股份有限公司 | Full-automatic steel pipe straightener |
| CN106623511A (en) * | 2017-01-20 | 2017-05-10 | 盐城工学院 | Hydraulic straightening equipment and system |
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