CN206794391U - Full-automatic three lines drawbench - Google Patents
Full-automatic three lines drawbench Download PDFInfo
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- CN206794391U CN206794391U CN201720603339.XU CN201720603339U CN206794391U CN 206794391 U CN206794391 U CN 206794391U CN 201720603339 U CN201720603339 U CN 201720603339U CN 206794391 U CN206794391 U CN 206794391U
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- cold
- hook
- travelling arm
- arm
- drawing trolley
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Abstract
The utility model discloses a kind of full-automatic three lines drawbench,Including the stock shelf set gradually,It is built-in with the withdrawing pattern seat of three moulds and the cold-drawn mechanism being reciprocally moveable,Ejector beam can head into steel pipe withdrawing pattern seat,Cold-drawn mechanism includes cold-drawing trolley,A pair of slide rails for its slip below cold-drawing trolley,Rotatable power transmission chain is provided between slide rail,Cold-drawing trolley is provided with three mounting seats being arranged side by side,Clamp assembly is provided with mounting seat,Clamp assembly is provided with torque arm,Pull torque arm that clamp assembly can be made to tighten up and clamp steel pipe one end,The end of travelling arm is provided with swingable brave hook,Mobile travelling arm can make brave hook to lower swing so that hook is pulled on power transmission chain,Drive cylinder can drive travelling arm to move,Compared with prior art,The utility model improves the grasping structures to steel pipe,Traditional vice structure is replaced using the clamp assembly in mounting seat,Reduce equipment volume,And reach mechanization control cold-drawing trolley and dynamofluidal connection.
Description
【Technical field】
The technical field of Tube Drawing process equipment is the utility model is related to, particularly a kind of full-automatic three lines drawbench.
【Background technology】
The application of steel pipe is very wide, and because its quality is light, stable performance, the advantages that service life is long causes in stone
There is use in the fields such as oil, chemical industry, medical treatment, and Tube Drawing technology is current using more universal technology, typically using cold-drawn
Device is processed.
Three line drawbenches generally comprise the withdrawing pattern seat for being built-in with three moulds and the cold-drawn for being arranged on the withdrawing pattern seat side
Dolly, and three vices for being used to clamp steel pipe one end are set on cold-drawing trolley, when cold-drawing trolley moves in withdrawing pattern seat opposite direction
When dynamic, steel pipe makes its caliber change through withdrawing pattern seat.And because vice volume is larger in cold-drawing trolley, when three tigers of arrangement
The follow-up area for increasing cold-drawing trolley significantly of pincers, therefore after the grinding tool in withdrawing pattern seat and vice position correspondence, certainly will expand significantly
The overall volume of big equipment, while cold-drawing trolley is not reasonable with dynamofluidal attachment structure, it is necessary to be filled using extra power
The brave hook of driving and power chain link are put, mechanization control can not be carried out.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of full-automatic three lines drawbench, energy
Enough grasping structures improved to steel pipe, replace traditional vice structure, reduce equipment volume and reach mechanization control cold-drawing trolley
With dynamofluidal connection.
To achieve the above object, the utility model proposes a kind of full-automatic three lines drawbench, including set gradually upper
Bin, the withdrawing pattern seat for being built-in with three moulds and the cold-drawn mechanism being reciprocally moveable, the stock shelf is provided with and material ejection cylinder
The ejector beam of connection, the ejector beam can head into steel pipe the withdrawing pattern seat, and the cold-drawn mechanism includes cold-drawing trolley, positioned at institute
A pair of slide rails for its slip below cold-drawing trolley are stated, are provided with rotatable power transmission chain between the slide rail, the cold-drawn is small
Car is provided with three mounting seats being arranged side by side, and clamp assembly is provided with the mounting seat, and the clamp assembly is provided with torque arm, draws
Moving the torque arm can make the clamp assembly tighten up and clamp steel pipe one end, and the torque arm is provided with travelling arm, the slip
The end of arm is provided with swingable brave hook, and the mobile travelling arm can make the brave hook to lower swing so that hook is pulled to the power
On chain, the cold-drawing trolley is provided with the drive cylinder with travelling arm drive connection, and the drive cylinder can drive the slip
Arm moves.
Preferably, offering the opening below brave hook on the cold-drawing trolley, the mobile travelling arm can make it
Entered with the junction of brave hook in the opening, make brave hook to lower swing.
Preferably, the cold-drawing trolley, which is provided with, flexibly supports the spring that the travelling arm resets, the spring distribution
In the travelling arm both sides.
Preferably, the travelling arm is provided with whippletree, the torque arm is connected on the whippletree, the drive cylinder with
The whippletree drive connection, the travelling arm are in slidably to be fixed on the cold-drawing trolley through slideway and slide block structure.
Preferably, the clamp assembly includes some intermediate plates and the terminal pad being connected with the torque arm, the intermediate plate pin
It is connected in the terminal pad, is provided with installation cavity in the mounting seat, the intermediate plate and terminal pad are arranged in the installation cavity, institute
Installation cavity is stated to stretch out from the other end close to the tapered chamber in one end of withdrawing pattern seat, the torque arm, the back of the intermediate plate be provided with
The side wall that the taper cavity wall coordinates, the side wall moves along the conical cavity can collapse the intermediate plate.
Preferably, the power transmission chain is stretched in a pair of driving wheels, the driving wheel connects through reduction box and motor
Connect.
The beneficial effects of the utility model：The utility model heads into withdrawing pattern seat using the steel pipe on ejector beam stock shelf, with
Clamp assembly is gripped one end of steel pipe, so as to realize automatic charging, and using the flexible of torque arm and make travelling arm
It is mobile, tightened up while reaching clamp assembly, in addition while reaching brave hook to lower swing, so that brave hook is connected to one with power transmission chain
Rise, power transmission chain drives cold-drawing trolley movement, so that steel pipe passes through from withdrawing pattern seat completely, complete cold-drawn process, and existing
Technology is compared, and the utility model improves the grasping structures to steel pipe, is replaced and passed using the clamp assembly in mounting seat
System vice structure, reduces equipment volume, and reaches mechanization control cold-drawing trolley and dynamofluidal connection.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is use state diagram of the present utility model；
Fig. 2 is the structural representation of cold-drawing trolley in the utility model；
Fig. 3 is the structural representation of clamp assembly in the utility model；
In figure：1- stock shelfs, 2- withdrawing patterns seat, 3- material ejection cylinders, 4- ejector beams, 5- cold-drawing trolleys, 6- slide rails, 7- power
Chain, 8- mounting seats, 9- torque arm, 10- travelling arms, 11- tigers hook, 12- drive cylinders, 13- motors, 14- openings, 15- springs,
16- whippletrees, 17- intermediate plates, 18- terminal pads, 19- installation cavitys, 20- side walls, 21- driving wheels.
【Embodiment】
Refering to Fig. 1 to Fig. 3, stock shelf 1 that the utility model includes setting gradually, the withdrawing pattern seats 2 of three moulds is built-in with
With the cold-drawn mechanism being reciprocally moveable, the stock shelf 1 is provided with the ejector beam 4 being connected with material ejection cylinder 3, the ejector beam 4
Steel pipe can be headed into the withdrawing pattern seat 2, the position of ejector beam 4 is to the position correspondence of mould in withdrawing pattern seat 2, cold-drawn mechanism bag
Cold-drawing trolley 5, a pair of slide rails 6 for its slip positioned at the lower section of cold-drawing trolley 5 are included, is provided with and can turn between the slide rail 6
Dynamic power transmission chain 7, the cold-drawing trolley 5 are provided with three mounting seats 8 being arranged side by side, clamp assembly are provided with the mounting seat 8,
The clamp assembly is provided with torque arm 9, pulls the torque arm 9 that the clamp assembly can be made to tighten up and clamp steel pipe one end, institute
State torque arm 9 and be provided with travelling arm 10, the end of the travelling arm 10 is provided with swingable brave hook 11, and the mobile travelling arm 10 can
Make the brave hook to lower swing so that hook is pulled on the power transmission chain 7, the cold-drawing trolley 5, which is provided with to drive with travelling arm 10, to be connected
The drive cylinder 12 connect, the drive cylinder 12 can drive the travelling arm 10 to move.
Specifically, offering the opening 14 positioned at the brave lower section of hook 11 on the cold-drawing trolley 5, the mobile travelling arm 10 can
The junction of itself and brave hook 11 is entered in the opening 14, make brave hook 11 to lower swing.During starting, opening 14 is located at brave hook
11 have upward support force to brave hook 11, avoid brave hook 11 downward with the right side of the junction of travelling arm 10, the top surface of cold-drawing trolley 5
Swing；Now clamp assembly is open-shaped, and when needing to clamp steel pipe, drive cylinder 12 promotes travelling arm 10 to the brave side of hook 11
Move towards, so as to drive torque arm 9 to make clamp assembly complete to tighten up by travelling arm 10, complete the clamping to steel pipe；Simultaneously,
To be promoted from the junction of travelling arm 10 and brave hook 11 to opening 14, when junction enter it is described opening 14 in, brave hook
11 lose the support of the end face of cold-drawing trolley 2, so as to which downward swing occur, so that brave hook 11 is inserted into power transmission chain 7, realize cold
The connection of dolly 2 and power transmission chain 7 is pulled out, when cold-drawing trolley 2 drives movement by power transmission chain 7, the cold-drawn for completing steel pipe works.
Specifically, the cold-drawing trolley 5, which is provided with, flexibly supports the spring 15 that the travelling arm 10 resets, the spring 15
It is distributed in the both sides of travelling arm 10.Spring 15 supports the travelling arm 10 to be moved to clamp assembly side, so that when cunning
After swing arm 10 is moved, torque arm 9 is enabled to reset.
Specifically, the travelling arm 10 is provided with whippletree 16, the torque arm 9 is connected on the whippletree 16, the driving
Cylinder 12 and the drive connection of whippletree 16, the travelling arm 10 are described cold in being slidably fixed on through slideway and slide block structure
Pull out on dolly 5.
Specifically, the clamp assembly includes some intermediate plates 17 and the terminal pad 18 being connected with the torque arm 9, the intermediate plate
17 pin joints are provided with installation cavity 19, the intermediate plate 17 and terminal pad 18 are arranged on institute in the terminal pad 18 in the mounting seat 8
State in installation cavity 19, the installation cavity 19 stretches out close to the tapered chamber in one end of withdrawing pattern seat 2, the torque arm from 9 other ends, institute
The back for stating intermediate plate 17 is provided with the side wall 20 coordinated with the taper cavity wall, and the side wall 20 is moved along the conical cavity and can made
The intermediate plate 17 collapses.
Specifically, the power transmission chain 7 is stretched in a pair of driving wheels 21, the driving wheel 21 is through reduction box and motor
13 connections.The driving structure of scroll wheel in driving cold-drawing trolley is saved, drawing and reset are only realized by a power transmission chain 7, is simplified
Driving structure, make it more reasonable.
Claims (6)
1. full-automatic three lines drawbench, including set gradually stock shelf (1), be built-in with three moulds withdrawing pattern seat (2) and can
The cold-drawn mechanism moved back and forth, it is characterised in that：The stock shelf (1) is provided with the ejector beam being connected with material ejection cylinder (3)
(4), the ejector beam (4) can head into steel pipe the withdrawing pattern seat (2), and the cold-drawn mechanism includes cold-drawing trolley (5), positioned at institute
A pair of slide rails (6) for its slip below cold-drawing trolley (5) are stated, rotatable power transmission chain is provided between the slide rail (6)
(7), the cold-drawing trolley (5) is provided with three mounting seats (8) being arranged side by side, and clamp assembly, institute are provided with the mounting seat (8)
State clamp assembly and be provided with torque arm (9), pull the torque arm (9) that the clamp assembly can be made to tighten up and clamp steel pipe one end,
The torque arm (9) is provided with travelling arm (10), and the end of the travelling arm (10) is provided with swingable brave hook (11), it is mobile described in
Travelling arm (10) can make the brave hook to lower swing so that hook is pulled on the power transmission chain (7), and the cold-drawing trolley (5) is provided with
With the drive cylinder (12) of travelling arm (10) drive connection, the drive cylinder (12) can drive the travelling arm (10) mobile.
2. full-automatic three lines drawbench according to claim 1, it is characterised in that：Offered on the cold-drawing trolley (5)
Opening (14) below brave hook (11), the mobile travelling arm (10) can make the junction of itself and brave hook (11) enter institute
State in opening (14), make brave hook (11) to lower swing.
3. full-automatic three lines drawbench according to claim 2, it is characterised in that：The cold-drawing trolley (5) is provided with bullet
Property the spring (15) that resets of the support travelling arm (10), the spring (15) is distributed in the travelling arm (10) both sides.
4. full-automatic three lines drawbench according to claim 3, it is characterised in that：The travelling arm (10) is provided with whippletree
(16), the torque arm (9) is connected on the whippletree (16), the drive cylinder (12) and the whippletree (16) drive connection,
The travelling arm (10) is in slidably to be fixed on the cold-drawing trolley (5) through slideway and slide block structure.
5. full-automatic three lines drawbench according to claim 1, it is characterised in that：The clamp assembly includes some intermediate plates
(17) terminal pad (18) and with the torque arm (9) being connected, intermediate plate (17) pin joint is in the terminal pad (18), the peace
Installation cavity (19) is provided with dress seat (8), the intermediate plate (17) and terminal pad (18) are arranged in the installation cavity (19), the peace
It behave affectedly the tapered chamber in one end of (19) close to withdrawing pattern seat (2), the torque arm stretches out from (9) other end, the intermediate plate (17)
Back is provided with the side wall (20) coordinated with the taper cavity wall, and the side wall (20) is moved along the conical cavity can make the folder
Piece (17) collapses.
6. full-automatic three lines drawbench according to claim 1, it is characterised in that：The power transmission chain (7) is stretched in a pair
On driving wheel (21), the driving wheel (21) is connected through reduction box with motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603339.XU CN206794391U (en) | 2017-05-26 | 2017-05-26 | Full-automatic three lines drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603339.XU CN206794391U (en) | 2017-05-26 | 2017-05-26 | Full-automatic three lines drawbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794391U true CN206794391U (en) | 2017-12-26 |
Family
ID=60743020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603339.XU Active CN206794391U (en) | 2017-05-26 | 2017-05-26 | Full-automatic three lines drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206794391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275814A (en) * | 2020-11-27 | 2021-01-29 | 常熟市梅李机械制造有限公司 | Three-wire cold drawing unit for processing stainless steel seamless steel pipe |
| CN112474844A (en) * | 2020-11-26 | 2021-03-12 | 常熟市梅李机械制造有限公司 | Combined three-wire cold drawing machine |
| WO2022109966A1 (en) * | 2020-11-26 | 2022-06-02 | 常熟市梅李机械制造有限公司 | High-precision fully automatic three-strand cold drawing machine |
| CN116748321A (en) * | 2023-07-17 | 2023-09-15 | 浙江丰原型钢科技有限公司 | Chain drawing cold drawing machine |
-
2017
- 2017-05-26 CN CN201720603339.XU patent/CN206794391U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474844A (en) * | 2020-11-26 | 2021-03-12 | 常熟市梅李机械制造有限公司 | Combined three-wire cold drawing machine |
| WO2022109966A1 (en) * | 2020-11-26 | 2022-06-02 | 常熟市梅李机械制造有限公司 | High-precision fully automatic three-strand cold drawing machine |
| WO2022109965A1 (en) * | 2020-11-26 | 2022-06-02 | 常熟市梅李机械制造有限公司 | Combined three-wire cold-drawing machine |
| CN112275814A (en) * | 2020-11-27 | 2021-01-29 | 常熟市梅李机械制造有限公司 | Three-wire cold drawing unit for processing stainless steel seamless steel pipe |
| CN116748321A (en) * | 2023-07-17 | 2023-09-15 | 浙江丰原型钢科技有限公司 | Chain drawing cold drawing machine |
| CN116748321B (en) * | 2023-07-17 | 2024-02-27 | 浙江丰原型钢科技有限公司 | Chain drawing cold drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323400 Chixin Road, Chishou Industrial Park, Songyang County, Lishui City, Zhejiang Province Patentee after: Zhejiang Bosheng Steel Group Co., Ltd. Address before: 323400 Chixin Road, Chishou Industrial Park, Songyang County, Lishui City, Zhejiang Province Patentee before: Zhejiang bloomer stainless steel manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |