CN109834123A - A kind of Tube Drawing clamp system - Google Patents
A kind of Tube Drawing clamp system Download PDFInfo
- Publication number
- CN109834123A CN109834123A CN201910275347.XA CN201910275347A CN109834123A CN 109834123 A CN109834123 A CN 109834123A CN 201910275347 A CN201910275347 A CN 201910275347A CN 109834123 A CN109834123 A CN 109834123A
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- China
- Prior art keywords
- clamping
- sliding
- tube drawing
- drag hook
- clamp system
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of Tube Drawing clamp systems, it further include the mobile mechanism being arranged in the rack, in mobile mechanism while the clamping mechanism of installation snapped onto chain pin and the clamping device for clamping steel pipe including rack, the chain being arranged among rack and chain pin for connecting chain.The clamping mechanism includes drag hook, rotational positioning frame, spoke, arc panel, rocking bar, sliding block；One end of the drag hook is hinged on one end face of sliding machine, and upper side wall of the drag hook on the hinged end is fixedly connected with one end of arc panel, this Tube Drawing clamp system structure is simple, by the way that one group of hydraulic cylinder is added, do not need to drive clamping and driving the drag hook rotation to steel pipe to limit to the clamping of chain pin simultaneously by manpower, it is improved to hydraulic automation, manpower is saved, production accident is avoided, is more convenient to use.
Description
Technical field
The present invention relates to Tube Drawing technical field, specially a kind of Tube Drawing clamp system.
Background technique
Cold drawing steel tube is one kind of steel pipe, i.e., it is different from hot rolling (expansion) pipe by one kind of the different classifications of production technology.
It is process during hollow billet base or expanding mother tube by the cold-drawn of multi-pass, usually in the single-chain type of 0.5~100T
Or it is carried out on double-chain drawbench.Cold rolling (dials) steel pipe except point a general steel pipe, low Boiler Tube, Hi-pressure Boiler Tube, conjunction
Golden steel pipe, stainless steel tube, petroleum cracking tube, machining pipe, thick-walled pipe, outside small-bore plus other steel pipes of internal model drawn tube, and also
Including carbon thin-wall steel tube, alloy thin-wall steel pipe, stainless thin-wall steel tube, steel tubes.Its outer diameter of cold drawing steel tube can arrive 6mm,
Wall thickness can arrive 0.25mm, and OD of Thin Wall Welded Pipe can arrive 5mm wall thickness less than 0.25mm size, and precision and surface quality are significantly better than that
Hot rolling (expansion) pipe, but restricted by technique, bore and length are subject to certain restrictions.Wherein, Tube Drawing is used for steel pipe
Extracted from an external mold, act on for by the outer diameter of steel pipe from large to small, Tube Drawing equipment automatization journey in the prior art
It spends low, and needs manual operation, risk is big, on the one hand, need to manipulate clamping device, on the other hand also need to manipulate clamping machine
Structure is caught in chain, is led to that two aspects cannot be manipulated simultaneously, is needed R & D design again.
Summary of the invention
The purpose of the present invention is to provide a kind of Tube Drawing clamp systems, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of Tube Drawing clamp system, including rack, the chain being arranged among rack and chain pin for connecting chain, also
Including be arranged in the rack mobile mechanism, in mobile mechanism while the clamping mechanism snapped onto chain pin and use of installation
In the clamping device for clamping steel pipe.
Preferably, the clamping mechanism includes drag hook, rotational positioning frame, spoke, arc panel, rocking bar, sliding block；The drag hook
One end be hinged on one end face of sliding machine, and upper side wall of the drag hook on the hinged end is fixedly connected with the one of arc panel
End, the inner sidewall of the arc panel is rotatably connected on rotational positioning frame by spoke, and the two sides of rotational positioning frame are fixed on
On sliding machine, the other end of the arc panel is hingedly with one end of rocking bar, and the other end of rocking bar is articulated on sliding block, described
The end of sliding block is fixedly connected with the T-type link block being slidably plugged in the bar shaped guide rail opened up on sliding machine, and T-type connects
It connects block and realizes that sliding extension drives the rotation of drag hook to be connected on chain pin by hydraulic cylinder.
Preferably, the clamping device for clamping steel pipe includes the locating shaft being vertically fixed on sliding machine, turns
Two groups of symmetrically arranged scissors supporting rods on locating shaft are moved, one end of two one of them scissors supporting rods is hinged on cunning
On block, one end of another scissors supporting rod is connected on sliding block by T-block sliding, and two scissors supporting rods is another
One end is mounted on the fixture block for clamping steel pipe.
Preferably, the arc panel selects quarter circular arc structure, and at least three groups of number of its internal spoke.
Preferably, rigid connection has the floor for reinforcing between drag hook on the arc lateral wall of the arc panel.
Preferably, the end of the sliding block, which is fixedly connected with T-type link block, two groups, and on each T-type link block
It is respectively connected with hydraulic cylinder, and two groups of hydraulic cylinders are parallel to each other and are fixedly mounted on sliding machine.
Preferably, the distance of the sliding block to locating shaft is greater than locating shaft to two times of distance of fixture block.
Preferably, the bottom surrounding of the sliding machine is equipped with four groups of wheels, and every two groups of wheel skids are connected to one
On side frame on be provided with grooved rail.
Compared with prior art, the beneficial effects of the present invention are: this Tube Drawing clamp system structure is simple, pass through addition
One group of hydraulic cylinder does not need to drive clamping and driving the drag hook rotation to steel pipe to limit the clamping of chain pin simultaneously by manpower
Position, is improved to hydraulic automation, saves manpower, avoid production accident, is more convenient to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of Fig. 1.
In figure: rack 1, sliding machine 2, drag hook 3, rotational positioning frame 4, chain 5, chain pin 6, spoke 7, arc panel 8, floor
9, rocking bar 10, sliding block 11, T-type link block 12, hydraulic cylinder 13, scissors supporting rod 14, locating shaft 15, fixture block 16, wheel 17.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of Tube Drawing clamp system is designed, including rack 1, the chain 5 being arranged among rack 1 and for connecting chain
5 chain pin 6 further includes the mobile mechanism being arranged in rack 1, in mobile mechanism while the card of installation snapped onto chain pin 6
Connection mechanism and clamping device for clamping steel pipe.One group of hydraulic cylinder 13 of the design, can drive simultaneously clamping to steel pipe and
It drives the rotation of drag hook 3 to limit the clamping of chain pin 6, is improved to hydraulic automation, saves manpower, avoid production accident hair
It is raw.The bottom surrounding of sliding machine 2 is equipped with four groups of wheels 17, and every two groups of wheels 17 are slidably connected at institute on a side frame 1
It is provided on grooved rail, guarantees that moving of car is more stable.
Clamping mechanism specific structure includes drag hook 3, rotational positioning frame 4, spoke 7, arc panel 8, rocking bar 10, sliding block 11；It draws
One end of hook 3 is hinged on 2 one end face of sliding machine, and upper side wall of the drag hook 3 on the hinged end is fixedly connected with arc
The inner sidewall of one end of plate 8, arc panel 8 is rotatably connected on rotational positioning frame 4 by spoke 7, and the two sides of rotational positioning frame 4
It is fixed on sliding machine 2, the hinged one end with rocking bar 10 of the other end of arc panel 8, and the other end of rocking bar 10 is articulated with cunning
On block 11, the end of sliding block 11 is fixedly connected with the T-type being slidably plugged in the bar shaped guide rail opened up on sliding machine 2 and connects
Block 12 is connect, T-type link block 12 realizes that sliding extension drives the rotation of drag hook 3 to be connected on chain pin 6 by hydraulic cylinder 13.
Clamping device specific structure for clamping steel pipe includes the locating shaft 15 being vertically fixed on sliding machine 2, turns
Two groups of symmetrically arranged scissors supporting rods 14 on locating shaft 15 are moved, one end of one of scissors supporting rod 14 is hinged on cunning
On block 11, one end of another scissors supporting rod 14 is connected on sliding block 11 by T-block sliding, due to opening in 11 side wall of sliding block
Equipped with groove, it is clamped by groove and T-block sliding and is convenient for 14 nip rotation of scissors supporting rod, and T-block and scissors supporting rod
14 folders are in hinged, and the other end of two scissors supporting rods 14 is mounted on the fixture block 16 for clamping steel pipe.
Further, arc panel 8 selects quarter circular arc structure, and at least three groups of number of its internal spoke 7.
Increase its stability, while improving the amplitude of the clamping of arc panel 8.
Further, rigid connection has the floor 9 for reinforcing between drag hook 3 on the arc lateral wall of arc panel 8, mentions
The rigidity of high arc panel 8 prevents the unbalance stress of arc panel 8 and leads to embrittlement.
Further, the end of sliding block 11, which is fixedly connected with T-type link block 12, two groups, and on each T-type link block 12
It is respectively connected with hydraulic cylinder 13, and two groups of hydraulic cylinders 13 are parallel to each other and are fixedly mounted on sliding machine 2.Drive by hydraulic cylinder 13
Power, so that the bar shaped guide rail linear movement that T-type link block 12 can be opened up on sliding machine 2, is unlikely to deviation.
Further, the distance of sliding block 11 to locating shaft 15 is greater than two times of distance that locating shaft 15 arrives fixture block 16.Utilize thick stick
Rod principle, so that two 14 arm of forces of scissors supporting rod increase, thus when being clamped by driving fixture block 16, it is more labor-saving tighter
Gu.
Working principle: 13 stretching motion of hydraulic cylinder, it will lead to two kinds of system motions, first system: 11 left side of sliding block
Mobile to cause arc panel 8 to rotate counterclockwise and then drag hook 3 is driven to snap onto chain 5, Article 2 system: 11 left side of sliding block is mobile
Lead to the clamping steel pipe close to each other of fixture block 16 of two symmetrical 14 front ends of scissors supporting rod, then starts motor and drive 5 band of chain
Dynamic drag hook 3 is mobile, and drag hook 3 pulls all structures on sliding machine 2 to move together, until clamping clip 18 by steel tube clamping, is pressing from both sides
By after steel tube clamping, sliding machine 2 continues to move to clencher 18, and steel pipe is carried out cold-drawn to cold-drawn direction under the drive of drag hook 3.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Tube Drawing clamp system in the intermediate chain (5) of rack (1) and is used for connection chain including rack (1), setting
The chain pin (6) of item (5), it is characterised in that: further include setting on the rack (1) mobile mechanism, in mobile mechanism simultaneously
Installation snaps onto the clamping mechanism in chain pin (6) and the clamping device for clamping steel pipe.
2. a kind of Tube Drawing clamp system according to claim 1, it is characterised in that: the clamping mechanism includes drag hook
(3), rotational positioning frame (4), spoke (7), arc panel (8), rocking bar (10), sliding block (11)；One end of the drag hook (3) is hinged on
On (2) one end face of sliding machine, and upper side wall of the drag hook (3) on the hinged end is fixedly connected with one end of arc panel (8),
The inner sidewall of the arc panel (8) is rotatably connected on rotational positioning frame (4) by spoke (7), and the two of rotational positioning frame (4)
Side is fixed on sliding machine (2), the hinged one end with rocking bar (10) of the other end of the arc panel (8), and rocking bar (10)
The other end is articulated on sliding block (11), and the end of the sliding block (11), which is fixedly connected with, to be slidably plugged on sliding machine (2)
T-type link block (12) in the bar shaped guide rail opened up, T-type link block (12) realize that sliding extension drives by hydraulic cylinder (13)
The rotation of drag hook (3) is connected on chain pin (6).
3. a kind of Tube Drawing clamp system according to claim 1, it is characterised in that: for clamping the folder of steel pipe
Mechanism is held symmetrically to set including the locating shaft (15) being vertically fixed on sliding machine (2), two groups rotated on locating shaft (15)
One end of the scissors supporting rod (14) set, one of them scissors supporting rod (14) is hinged on sliding block (11), another institute
It states one end of scissors supporting rod (14) to be connected on sliding block (11) by T-block sliding, and two scissors supporting rods (14) is another
One end is mounted on the fixture block (16) for clamping steel pipe.
4. a kind of Tube Drawing clamp system according to claim 1, it is characterised in that: the arc panel (8) selects four
/ mono- arc structure, and at least three groups of number of its internal spoke (7).
5. a kind of Tube Drawing clamp system according to claim 4, it is characterised in that: the arc of the arc panel (8)
Rigid connection has the floor (9) for reinforcing between drag hook (3) on lateral wall.
6. a kind of Tube Drawing clamp system according to claim 2, it is characterised in that: the end of the sliding block (11)
Portion, which is fixedly connected with T-type link block (12), two groups, and hydraulic cylinder (13) is respectively connected on each T-type link block (12), and two
Group hydraulic cylinder (13), which is parallel to each other, to be fixedly mounted on sliding machine (2).
7. a kind of Tube Drawing clamp system according to claim 3, it is characterised in that: the sliding block (11) arrives locating shaft
(15) distance is greater than two times of distance that locating shaft (15) arrive fixture block (16).
8. a kind of Tube Drawing clamp system according to claim 1, it is characterised in that: the bottom of the sliding machine (2)
Portion's surrounding is equipped with four groups of wheels (17), and every two groups of wheels (17) are slidably connected at be provided with groove on a side frame (1)
On guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275347.XA CN109834123A (en) | 2019-04-08 | 2019-04-08 | A kind of Tube Drawing clamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275347.XA CN109834123A (en) | 2019-04-08 | 2019-04-08 | A kind of Tube Drawing clamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109834123A true CN109834123A (en) | 2019-06-04 |
Family
ID=66886919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275347.XA Pending CN109834123A (en) | 2019-04-08 | 2019-04-08 | A kind of Tube Drawing clamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109834123A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN117548513A (en) * | 2023-12-01 | 2024-02-13 | 无锡广兴东茂科技有限公司 | Special-shaped steel drawing device and drawing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562963A (en) * | 1942-01-01 | 1944-07-24 | Vaughan Machinery Company | Improvements in draw benches for drawing tubes and bars |
| GB573718A (en) * | 1943-11-19 | 1945-12-03 | Northern Aluminium Company Ltd | Improvements in or relating to waggons for draw-benches and like apparatus |
| FR995523A (en) * | 1945-03-20 | 1951-12-04 | Improvement of the trolleys for drawing benches | |
| KR100826576B1 (en) * | 2007-05-18 | 2008-04-30 | 주식회사 스틸에이 | Pulling device for wire drawing system |
| CN205128633U (en) * | 2015-12-03 | 2016-04-06 | 湖北莲花电力母线制造有限公司 | Tensile dolly automatic unhooking device of large -tonnage drawing of tubes |
| CN107413869A (en) * | 2017-04-21 | 2017-12-01 | 松阳上上德盛不锈钢有限公司 | A kind of acid cleaning of steel tube cold-drawn machining production line |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
| CN107537872A (en) * | 2017-09-15 | 2018-01-05 | 江苏武进不锈股份有限公司 | Tube Drawing clamp system |
| CN210045772U (en) * | 2019-04-08 | 2020-02-11 | 浙江增诚钢管有限公司 | Steel pipe cold-drawing clamping mechanism |
-
2019
- 2019-04-08 CN CN201910275347.XA patent/CN109834123A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562963A (en) * | 1942-01-01 | 1944-07-24 | Vaughan Machinery Company | Improvements in draw benches for drawing tubes and bars |
| GB573718A (en) * | 1943-11-19 | 1945-12-03 | Northern Aluminium Company Ltd | Improvements in or relating to waggons for draw-benches and like apparatus |
| FR995523A (en) * | 1945-03-20 | 1951-12-04 | Improvement of the trolleys for drawing benches | |
| KR100826576B1 (en) * | 2007-05-18 | 2008-04-30 | 주식회사 스틸에이 | Pulling device for wire drawing system |
| CN205128633U (en) * | 2015-12-03 | 2016-04-06 | 湖北莲花电力母线制造有限公司 | Tensile dolly automatic unhooking device of large -tonnage drawing of tubes |
| CN107413869A (en) * | 2017-04-21 | 2017-12-01 | 松阳上上德盛不锈钢有限公司 | A kind of acid cleaning of steel tube cold-drawn machining production line |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
| CN107537872A (en) * | 2017-09-15 | 2018-01-05 | 江苏武进不锈股份有限公司 | Tube Drawing clamp system |
| CN210045772U (en) * | 2019-04-08 | 2020-02-11 | 浙江增诚钢管有限公司 | Steel pipe cold-drawing clamping mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 白星良主编: "有色金属挤压与拉拔", vol. 1, 28 February 2010, 冶金工业出版社, pages: 173 - 174 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN117548513A (en) * | 2023-12-01 | 2024-02-13 | 无锡广兴东茂科技有限公司 | Special-shaped steel drawing device and drawing method |
| CN117548513B (en) * | 2023-12-01 | 2024-05-07 | 无锡广兴东茂科技有限公司 | Special-shaped steel drawing device and drawing method |
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