CN108838210A - A kind of pipe continuing rolling apparatus - Google Patents
A kind of pipe continuing rolling apparatus Download PDFInfo
- Publication number
- CN108838210A CN108838210A CN201810979360.9A CN201810979360A CN108838210A CN 108838210 A CN108838210 A CN 108838210A CN 201810979360 A CN201810979360 A CN 201810979360A CN 108838210 A CN108838210 A CN 108838210A
- Authority
- CN
- China
- Prior art keywords
- clamping
- traversing
- substrate
- movable plate
- pipe
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003801 milling Methods 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 21
- 230000008961 swelling Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000109 continuous material Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of pipe continuing rolling apparatus, including milling train, controller and the feeding device before the milling train is set；The feeding device includes two clamp systems for alternately clamping core bar, it further include the driving unit for driving the pipe mobile, when the controller controls a clamping core bar in two clamp systems, the driving unit drives the pipe to move through another clamp system；The clamp system includes pedestal and two clamping units, and two clamping units are symmetrically arranged at the two sides of base；The clamping unit includes traversing component and clamp assemblies, and the side of the pedestal is arranged in the traversing component, and the clamp assemblies are arranged on the traversing component, the traversing component for drive the clamp assemblies to the core bar close to or far from.
Description
Technical field
The present invention relates to a kind of pipe continuing rolling apparatus.
Background technique
Diagonal rolling pipe mill is the process equipment for carrying out cold conditions rolling to hollow forging using annular distance shape.The machine has preferable cogging
Can, also can rolling high precision non-ferrous metal seamless pipe.Diagonal rolling pipe mill maximum feature big, rolled piece crystal grain group for single pass working modulus
It knits to roll by aximal deformation value and realizes recrystallization annealing, provide strong item for further deep processing for high-precision thin-wall seamless pipe
Part.
Application No. is 201721103022.6 patents of invention to disclose the equipment of continuous rolling, passes through feeding in continuous material device
Cooperation with continuous blanking device is so that process is continuous.
But core bar chuck regulating power is insufficient in the feeding in continuous material device in above-mentioned patent, it is different when needing to clamp
And when the diameter biggish core bar of difference, core bar chuck can not be just clamped.
Summary of the invention
In order to overcome the disadvantages and deficiencies of the prior art, the invention discloses a kind of pipe continuing rolling apparatus, including roll
Machine, controller and the feeding device being arranged in front of the milling train；The feeding device includes two for alternately clamping core bar
Clamp system, further includes the driving unit for driving the pipe mobile, and the controller controls two clamp systems
In a clamping core bar when, the driving unit drives the pipe to move through another clamp system；Institute
Stating clamp system includes pedestal and two clamping units, and two clamping units are symmetrically arranged at the pedestal two
Side；The clamping unit includes traversing component and clamp assemblies, and the side of the pedestal, the folder is arranged in the traversing component
It holds component to be arranged on the traversing component, the traversing component is for driving the clamp assemblies close or remote to the core bar
From；The clamp assemblies include substrate, motor, screw rod, upper guide tube, lower guide tube, upper mobile board, lower movable plate, upper grip block, under
Grip block, upper guide post and lower guide post are provided with the motor on the substrate, and the substrate is provided with perforative along the vertical direction
Through-hole, the screw rod pass through the through-hole of the substrate, and the upper end of the screw rod is connect with the motor, and the motor can drive institute
State screw rod rotation；The top surface of the substrate is arranged in the upper guide tube；The upper mobile board is provided with threaded hole, the upper activity
Plate is located at outside the screw rod by its screw thread borehole jack；The bottom surface of the upper mobile board, the upper guide post is arranged in the upper guide post
It is inserted into the upper guide tube；The end of the upper mobile board is arranged in the upper grip block；The lower guide tube is arranged described
The bottom surface of substrate；The lower movable plate is provided with threaded hole, and the lower movable plate is located at outside the screw rod by its screw thread borehole jack；
The bottom surface of the lower movable plate is arranged in the lower guide post, and the lower guide post is inserted into the lower guide tube；The lower grip block
The end of the lower movable plate is set；Rotation direction of thread and the lower movable plate in the threaded hole of the upper mobile board
Rotation direction of thread in threaded hole is opposite.
As a further improvement of the present invention, the traversing component includes traversing oil cylinder and traversing piston rod, described traversing
One end of piston rod is arranged in the traversing oil cylinder, and the other end is fixed by a connecting plate and the substrate.
As a further improvement of the present invention, the cross section of the upper grip block and lower grip block is a quarter circle
Ring.
As a further improvement of the present invention, the surface of the upper grip block and lower grip block is provided with elastic swelling layer.
A kind of pipe continuing rolling apparatus of the invention, the regulating power of clamp system is bigger, and applicability is stronger.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic diagram of clamp system in the present invention.
Specific embodiment
Referring to Fig. 1, the invention discloses a kind of pipe continuing rolling apparatus, including milling train, controller and setting are in institute
Feeding device before stating milling train；The feeding device includes two clamp systems for alternately clamping core bar, further includes being used for
The driving unit for driving the pipe mobile, the controller control a clamping core bar in two clamp systems
When, the driving unit drives the pipe to move through another clamp system；The clamp system includes pedestal 11
And two clamping units, two clamping units are symmetrically arranged at 11 two sides of pedestal；The clamping unit packet
Traversing component and clamp assemblies are included, the side of the pedestal 11 is arranged in the traversing component, and the clamp assemblies are arranged in institute
State on traversing component, the traversing component for drive the clamp assemblies to the core bar close to or far from；The clamping group
Part includes substrate 21, motor 22, screw rod 23, upper guide tube 31, lower guide tube 32, upper mobile board 33, lower movable plate 34, upper grip block
35, lower grip block 36, upper guide post 37 and lower guide post 38, the motor 22 is provided on the substrate 21, and the substrate 21 is arranged
Have a perforative through-hole along the vertical direction, the screw rod 23 passes through the through-hole of the substrate 21, the upper end of the screw rod 23 with it is described
Motor 22 connects, and the motor 22 can drive the screw rod 23 to rotate；The top surface of the substrate 21 is arranged in the upper guide tube 31；
The upper mobile board 33 is provided with threaded hole, and the upper mobile board 33 is located at outside the screw rod 23 by its screw thread borehole jack；It is described
The bottom surface of the upper mobile board 33 is arranged in upper guide post 37, and the upper guide post 37 is inserted into the upper guide tube 31；The upper folder
Hold the end that the upper mobile board 33 is arranged in block 35；The bottom surface of the substrate 21 is arranged in the lower guide tube 32；The lower work
Movable plate 34 is provided with threaded hole, and the lower movable plate 34 is located at outside the screw rod 23 by its screw thread borehole jack；The lower guide post 38
The bottom surface of the lower movable plate 34 is set, and the lower guide post 38 is inserted into the lower guide tube 32；The lower grip block 36 is set
It sets in the end of the lower movable plate 34；Rotation direction of thread and the lower movable plate in the threaded hole of the upper mobile board 33
Rotation direction of thread in 34 threaded hole is opposite.
The traversing component includes traversing oil cylinder 12 and traversing piston rod 13, and one end setting of the traversing piston rod 13 exists
In the traversing oil cylinder 12, the other end is fixed by a connecting plate 14 and the substrate 21.The upper grip block 35 and lower grip block
36 cross section is a quarter annulus.The surface of the upper grip block 35 and lower grip block 36 is provided with elastic swelling
Layer.
In use, user controls the flexible of the traversing piston rod 13 of two hydraulic cylinders of pedestal 11 by controller,
To the relative distance between two clamping units of control, adjust the distance to most suitable.Then start motor 22, motor 22
The screw rod 23 is driven to rotate, due to the thread rotary orientation of the threaded hole of the upper mobile board 33 and the screw thread of the lower movable plate 34
The thread rotary orientation in hole is on the contrary, so when screw rod 23 rotates, the direction of motion of the upper mobile board 33 and the lower movable plate 34
Will not be consistent, user can be rotated clockwise or be rotated counterclockwise come so that two pieces of movable plate phases by controlling the screw rod 23
It is mutually close or be located remotely from each other.The guide post is inserted among guide tube, guiding role is played for the movement of movable plate, so that movable plate
It is able to maintain and moves in the vertical direction.Therefore, close to each other by controlling the upper mobile board 33 and lower movable plate 34, so that on
Grip block 35 and lower grip block 36 are also close to each other, to clamp core bar.
Compared with the existing technology, core bar chuck in the prior art, this technology is substituted using clamp system in the present invention
Clamp system adjustable extent in the feeding device of scheme is bigger, is adapted to the core bar of different-diameter size, applicability is more
By force.
A kind of pipe continuing rolling apparatus of the invention, the regulating power of clamp system is bigger, and applicability is stronger.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or deformation of the invention
Spirit and scope, if these changes and deformation belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these changes and deformation.
Claims (4)
1. a kind of pipe continuing rolling apparatus, it is characterised in that：Including milling train, controller and the feeding before the milling train is set
Device；The feeding device includes two clamp systems for alternately clamping core bar, further includes for driving the pipe to move
Dynamic driving unit, when the controller controls a clamping core bar in two clamp systems, the driving is single
Member drives the pipe to move through another clamp system；The clamp system includes that pedestal and two clampings are single
Member, two clamping units are symmetrically arranged at the two sides of base；The clamping unit includes traversing component and clamping
The side of the pedestal is arranged in component, the traversing component, and the clamp assemblies are arranged on the traversing component, the cross
Move component for drive the clamp assemblies to the core bar close to or far from；The clamp assemblies include substrate, motor, silk
Bar, upper guide tube, lower guide tube, upper mobile board, lower movable plate, upper grip block, lower grip block, upper guide post and lower guide post, the substrate
On be provided with the motor, the substrate is provided with perforative through-hole along the vertical direction, and the screw rod passes through the logical of the substrate
Hole, the upper end of the screw rod are connect with the motor, and the motor can drive the screw rod to rotate；The upper guide tube is arranged in institute
State the top surface of substrate；The upper mobile board is provided with threaded hole, and the upper mobile board is located at the screw rod by its screw thread borehole jack
Outside；The bottom surface of the upper mobile board is arranged in the upper guide post, and the upper guide post is inserted into the upper guide tube；The upper clamping
The end of the upper mobile board is arranged in block；The bottom surface of the substrate is arranged in the lower guide tube；The lower movable plate is provided with
Threaded hole, the lower movable plate are located at outside the screw rod by its screw thread borehole jack；The lower guide post is arranged in the lower movable plate
Bottom surface, the lower guide post is inserted into the lower guide tube；The end of the lower movable plate is arranged in the lower grip block；It is described
Rotation direction of thread in the threaded hole of upper mobile board is opposite with the rotation direction of thread in the threaded hole of the lower movable plate.
2. a kind of pipe continuing rolling apparatus according to claim 1, it is characterised in that：The traversing component includes traversing
Oil cylinder and traversing piston rod, one end of the traversing piston rod are arranged in the traversing oil cylinder, the other end by a connecting plate with
The substrate is fixed.
3. a kind of pipe continuing rolling apparatus according to claim 1, it is characterised in that：The upper grip block and lower clamping
The cross section of block is a quarter annulus.
4. a kind of pipe continuing rolling apparatus according to claim 1, it is characterised in that：The upper grip block and lower clamping
The surface of block is provided with elastic swelling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979360.9A CN108838210A (en) | 2018-08-22 | 2018-08-22 | A kind of pipe continuing rolling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979360.9A CN108838210A (en) | 2018-08-22 | 2018-08-22 | A kind of pipe continuing rolling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838210A true CN108838210A (en) | 2018-11-20 |
Family
ID=64188495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810979360.9A Pending CN108838210A (en) | 2018-08-22 | 2018-08-22 | A kind of pipe continuing rolling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515882A (en) * | 2020-05-12 | 2020-08-11 | 瑞安市祥泽机械设备经营部 | Steel pipe clamping device for machining |
| CN114226605A (en) * | 2022-01-21 | 2022-03-25 | 佛山市南海区华尖气动钉制造有限公司 | Hydraulic rapid forming equipment for pneumatic nail |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758074A (en) * | 2010-01-29 | 2010-06-30 | 太原重工股份有限公司 | Mandrel-holding device for tube mills |
| CN106624395A (en) * | 2016-11-30 | 2017-05-10 | 湖州佳创自动化科技有限公司 | Lifting type cutting clamp for round pipe |
| CN106670243A (en) * | 2016-11-25 | 2017-05-17 | 宁波东重机械有限公司 | Full-automatic cold pilger mill |
| CN107826399A (en) * | 2017-11-27 | 2018-03-23 | 重庆广际实业有限公司 | A kind of bundled steel band transporter |
| CN207338993U (en) * | 2017-10-23 | 2018-05-08 | 安徽中容电子有限公司 | A kind of suspension type filtering compensation capacitor case |
| CN108247278A (en) * | 2017-05-27 | 2018-07-06 | 广州雅隆自动化设备有限公司 | A kind of welding equipment |
| CN208772145U (en) * | 2018-08-22 | 2019-04-23 | 广东海亮铜业有限公司 | A kind of pipe continuing rolling apparatus |
-
2018
- 2018-08-22 CN CN201810979360.9A patent/CN108838210A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758074A (en) * | 2010-01-29 | 2010-06-30 | 太原重工股份有限公司 | Mandrel-holding device for tube mills |
| CN106670243A (en) * | 2016-11-25 | 2017-05-17 | 宁波东重机械有限公司 | Full-automatic cold pilger mill |
| CN106624395A (en) * | 2016-11-30 | 2017-05-10 | 湖州佳创自动化科技有限公司 | Lifting type cutting clamp for round pipe |
| CN108247278A (en) * | 2017-05-27 | 2018-07-06 | 广州雅隆自动化设备有限公司 | A kind of welding equipment |
| CN207338993U (en) * | 2017-10-23 | 2018-05-08 | 安徽中容电子有限公司 | A kind of suspension type filtering compensation capacitor case |
| CN107826399A (en) * | 2017-11-27 | 2018-03-23 | 重庆广际实业有限公司 | A kind of bundled steel band transporter |
| CN208772145U (en) * | 2018-08-22 | 2019-04-23 | 广东海亮铜业有限公司 | A kind of pipe continuing rolling apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515882A (en) * | 2020-05-12 | 2020-08-11 | 瑞安市祥泽机械设备经营部 | Steel pipe clamping device for machining |
| CN114226605A (en) * | 2022-01-21 | 2022-03-25 | 佛山市南海区华尖气动钉制造有限公司 | Hydraulic rapid forming equipment for pneumatic nail |
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