CN106180227A - A kind of three line drawbenches - Google Patents
A kind of three line drawbenches Download PDFInfo
- Publication number
- CN106180227A CN106180227A CN201610680040.4A CN201610680040A CN106180227A CN 106180227 A CN106180227 A CN 106180227A CN 201610680040 A CN201610680040 A CN 201610680040A CN 106180227 A CN106180227 A CN 106180227A
- Authority
- CN
- China
- Prior art keywords
- trolley
- blow tank
- core bar
- steel pipe
- lathe bed
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000010622 cold drawing Methods 0.000 claims abstract description 23
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses a kind of three line drawbenches, including frame, described three line drawbenches also include trolley track, and described trolley track is provided with cold-drawing trolley；Drawing-die seat, described drawing-die seat is arranged at the upstream of trolley track；Core bar lathe bed, described core bar lathe bed is arranged at the feed upstream of drawing-die seat, and described core bar lathe bed is that liftable is arranged；Blow tank, described blow tank is arranged at the top of trolley track, the feeding trolley of the blank steel pipe interval feeding that the upstream extremity of described blow tank is provided with in promotion blow tank, corresponding core bar lathe bed is provided with three core bars, and drawing-die seat, cold-drawing trolley are also correspondingly arranged with three core bars；Feeding device, described feeding device is for sending blank steel pipe into blow tank；Material-receiving device, described material-receiving device passes through the production tube of processing for automatic reception.It is an object of the invention to provide the three line drawbenches that a kind of work efficiency is high, and this three lines drawbench has full automatic charging and discharging mechanism.
Description
Technical field
The present invention relates to steel pipe process equipment, be specifically related to a kind of three line drawbenches.
Background technology
The cold-drawn processing of steel pipe, is more ripe process technology.But existing steel pipe cold mostly is single line processing,
The most once can only carry out the cold-drawn processing of a steel pipe, its work efficiency is relatively low, can not meet the demand of modern production.
Summary of the invention
It is an object of the invention to provide the three line drawbenches that a kind of work efficiency is high, and this three lines drawbench has automatically
Charging and discharging mechanism.
To achieve these goals, the technical solution used in the present invention is:
A kind of three line drawbenches, including frame, described three line drawbenches also include trolley track, and described trolley track is pacified
Equipped with cold-drawing trolley, described cold-drawing trolley is connected with the carriage walking power set driving cold-drawing trolley walking；Drawing-die seat, described
Drawing-die seat is arranged at the upstream of trolley track, and described drawing-die seat is provided with the external mold corresponding with the jaw of cold-drawing trolley；Core bar
Lathe bed, described core bar lathe bed is arranged at the feed upstream of drawing-die seat, and core bar lathe bed is provided with core bar, and the upstream of core bar lathe bed is provided with
Core bar pushing means, core bar pushing means, drawing-die seat, cold-drawing trolley three be located along the same line, and described core bar lathe bed is can
Lifting is arranged；Blow tank, described blow tank is arranged at the top of trolley track, and the upstream extremity of described blow tank is provided with promotion material feeding
The feeding trolley of the blank steel pipe interval feeding in groove, described blow tank is located along the same line with the core bar lathe bed of rise, institute
Stating and be provided with three parallel V-groove in blow tank, corresponding core bar lathe bed is provided with three core bars, and drawing-die seat, cold-drawing trolley are also
It is correspondingly arranged with three core bars；Feeding device, described feeding device is for sending blank steel pipe into blow tank；Material-receiving device, institute
State material-receiving device for automatic reception through the production tube processed.
The present invention is further arranged to, and described feeding device includes the blank steel pipe storage rack parallel with blow tank, institute
State blank steel pipe storage rack to include the discharge end to blow tank inclination, deposit the table top of blank steel pipe；Described table top is less than discharging
The entrance of end is arranged, and table top is provided with the conveyer belt blank steel pipe market to discharge end porch；The porch of discharge end is also
It is provided with lifting body blank steel pipe being headed into discharge end, push rod that described lifting body includes moving up and down, rotating
Gear, push rod engages each other with described gear；Described discharge end is additionally provided with telescopic guide bar, guide bar can at discharge end and
Moving back and forth between three V-groove, guide bar is obliquely installed in blow tank.
The present invention is further arranged to, and is respectively equipped with V-type rubber strip, a V-type in three V-groove of described blow tank
In groove, rubber strip is provided with multiple, and is spaced at this V-groove length direction, and rubber strip protrudes from the surface configuration of V-groove.
The present invention is further arranged to, and described feeding device also includes that stock shelf, described stock shelf include support body, support body
On two rotating parallel polished rods are set, polished rod is one high and one low setting, is provided with strap, the two ends of described strap between polished rod
Passing over from two polished rods respectively, from being positioned at, the end of the strap that lower polished rod passes over is fixing with support body to be connected,
It is wrapped in a rotatable roll body from the end being positioned at the strap that higher position polished rod passes over, is positioned at the polished rod of lower
It is in same level with table top.
The present invention is further arranged to, and described material-receiving device includes the rewinding frame parallel with trolley track, is positioned at dolly
Below track and the splicing frame vertical with trolley track, steel pipe on splicing frame is delivered to the transmission belt of rewinding frame；Described splicing frame
Arranging for liftable, splicing frame is provided with three V-groove corresponding with steel pipe；Described splicing set up have multiple and at trolley track
Direction is spaced, and described transmission belt also is provided with multiple and is arranged between two adjacent bins.
The present invention is further arranged to, and described rewinding frame includes support body, and support body arranges two rotating directional lights
Bar, is provided with strap between polished rod, the two ends of described strap passing over from two polished rods respectively, and one end of strap is solid with support body
Fixed connection, the other end is wrapped on a rotatable roll body.
The present invention is further arranged to, and described transmission belt is provided with raised line, and raised line is used for preventing steel pipe in transmission belt
Roll.
The present invention is further arranged to, and is embedded V-type plastic strip in the V-groove on described splicing frame, and plastic strip protrudes
The surface configuration of the V-groove on splicing frame.
Beneficial effects of the present invention:
(1) blow tank is arranged at the top of trolley track, makes blow tank and core rod seat be in up and down and shift to install, should
Arranging makes the entire length of drawbench be reduced, and reduces its floor space；
(2) this three lines cold-drawn function carries out the cold-drawn processing of three tubing simultaneously, and its work efficiency is high；
(3) this three lines drawbench has full automatic feeding device and material-receiving device, can realize full-automatic production work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structural representation of core bar pushing means part of the present invention；
Fig. 4 is the structural representation of core bar lathe bed part of the present invention；
Fig. 5 is the structural representation of drawing-die seating portion of the present invention；
Fig. 6 is cold-drawing trolley of the present invention and the structural representation of carriage walking power set；
Fig. 7 is the structural representation of transmission belt of the present invention；
Fig. 8 is the structural representation of splicing frame of the present invention；
Fig. 9 is the structural representation of blow tank of the present invention.
Label implication in figure: 1-frame；2-trolley track；3-drawing-die seat；4-core bar lathe bed；5-blow tank；6-cold-drawn is little
Car；7-carriage walking power set；9-core bar pushing means；10-feeding trolley；11-V type groove；12-blank steel pipe storage rack；
13-discharge end；14-table top；15-conveyer belt；16-push rod；17-gear；18-guide bar；19-rubber strip；20-stock shelf；21-
Polished rod；22-strap；23-roll body；24-rewinding frame；25-splicing frame；26-transmission belt；27-V type groove；28-polished rod；29-strap；
30-roll body；31-raised line；32-plastic strip.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Below with reference to Fig. 1 to Fig. 9, the present invention will be described.
A kind of three line drawbenches, including frame 1, described three line drawbenches also include trolley track 2, drawing-die seat 3, core bar bed
Body 4, blow tank 5, feeding device, material-receiving device；Cold-drawing trolley 6 is installed on described trolley track 2, described cold-drawing trolley 6 with
The carriage walking power set 7 driving cold-drawing trolley 6 walking connect, and carriage walking power set 7 drive cold-drawing trolley 6 to pull out
Trombone slide action；Described drawing-die seat 3 is arranged at the upstream of trolley track 2, and described drawing-die seat 3 is provided with and the pincers of cold-drawing trolley 6
The external mold that mouth is corresponding, drawing-die seat 3 is for carrying out cold-drawn operation to blank tubing；Core bar lathe bed 4, described core bar lathe bed 4 is arranged at
The feed upstream of drawing-die seat 3, core bar lathe bed 4 is provided with core bar, and the upstream of core bar lathe bed 4 is provided with core bar pushing means 9, and core bar pushes away
Dynamic device 9, drawing-die seat 3, cold-drawing trolley 6 three are located along the same line, and core bar pushing means 9 is for the hair being enclosed within core bar
Base tubing pushes drawing-die seat 3 and carries out cold-drawn process, and described core bar lathe bed 4 is arranged for liftable；Described blow tank 5 is arranged at dolly
The top of track 2, the feeding trolley of the blank steel pipe interval feeding that the upstream extremity of described blow tank 5 is provided with in promotion blow tank 5
10, described blow tank 5 is located along the same line with the core bar lathe bed 4 risen, the blank tubing on 10 blow tanks 5 of feeding trolley
Send on the core bar on core bar lathe bed 4, described blow tank 5 is provided with three parallel V-groove 11, on corresponding core bar lathe bed 4
Being provided with three core bars, drawing-die seat 3, cold-drawing trolley 6 are also correspondingly arranged with three core bars, in order to realize three line cold-drawn processing；Described
Feeding device is for sending blank steel pipe into blow tank 5；Described material-receiving device passes through the production tube of processing for automatic reception.
Feeding device includes that the blank steel pipe storage rack 12 parallel with blow tank 5, described blank steel pipe storage rack 12 include
The discharge end 13 that tilts to blow tank 5, deposit the table top 14 of blank steel pipe；Described table top 14 sets less than the entrance of discharge end 13
Putting, table top 14 is provided with the conveyer belt 15 blank steel pipe market to discharge end 13 porch；The porch of discharge end 13 also sets
There is push rod 16 that lifting body blank steel pipe being headed into discharge end 13, described lifting body include moving up and down, rotatable
Gear 17, push rod 16 engages each other with described gear 17；Described discharge end 13 is additionally provided with telescopic guide bar 18, guide bar
18 can move back and forth between discharge end 13 and three V-groove 11, and guide bar 18 is obliquely installed in blow tank 5.
Feeding device also includes that stock shelf 20, described stock shelf 20 include support body, support body is arranged two rotating flat
Row polished rod 21, polished rod 21 is one high and one low setting, is provided with strap 22 between polished rod 21, and the two ends of described strap 22 are respectively from two
Passing over of polished rod 21, from being positioned at, the end of the strap 22 that lower polished rod 21 passes over is fixing with support body to be connected, from position
The end of the strap 22 passed in higher position polished rod 21 is wrapped on a rotatable roll body 23, is positioned at the light of lower
Bar 21 and table top 14 are in same level.
Feeding process is as follows: motor drives roll body 23 to rotate, and drives strap 22, strap 22 pull-up, 22 blanks of strap
Tubing pushes on table top 14, and conveyer belt 15 delivers to blank tubing the porch of discharge end 13, now, 16 shells of push rod again
Material heads in discharge end 13, and blank tubing rolls on guide bar 18 along discharge end 13 again, then rolls into V-groove 11 along guide bar 18
In, can stop during wherein stretching motion made by guide bar 18 above each V-groove 11, make blank tubing roll into each V successively
In type groove.
Being respectively equipped with V-type rubber strip 19 in three V-groove 11 of blow tank 5, in a V-groove 11, rubber strip 19 is provided with many
Individual, and be spaced at this V-groove 11 length direction, rubber strip 19 protrudes from the surface configuration of V-groove 11.Rubber strip 19 is to rolling
The blank tubing entered in V-groove 11 plays cushioning effect and Noise Reduction.
Material-receiving device includes the rewinding frame 24 parallel with trolley track 2, be positioned at below trolley track 2 and with trolley track 2
Vertical splicing frame 25, steel pipe on splicing frame 25 is delivered to the transmission belt 26 of rewinding frame 24；Described splicing frame 25 sets for liftable
Putting, splicing frame 25 is provided with three V-groove 27 corresponding with steel pipe；Described splicing frame 25 is provided with multiple and trolley track 2 side
To being spaced, described transmission belt 26 also is provided with multiple and is arranged between two adjacent bins 25.
Rewinding frame 24 includes support body, support body arranges two rotating parallel polished rods 28, is provided with strap between polished rod 28
29, the two ends of described strap 29 passing over from two polished rods 28 respectively, one end of strap 29 is fixing with support body to be connected, another
End is wrapped on a rotatable roll body 30.
Material-receiving device splicing process is as follows: first splicing frame 25 rises, and catches the tubing of cold-drawing trolley 6 pull-out, splicing frame
25 decline again, and tubing is put in transmission belt 26, and transmission belt 26 is delivered to tubing in rewinding frame 24 again, simultaneously can be according to collection
The number of tubing regulates the height of strap 29, falls into the height of splicing frame 25 reducing tubing.
Transmission belt 26 is provided with raised line 31, and raised line 31 is used for preventing steel pipe from rolling in transmission belt 26, is beneficial to pipe
Splicing frame 25 sent into by material.
V-groove 27 on splicing frame 25 is embedded V-type plastic strip 32, and plastic strip 32 protrudes from the V-type on splicing frame 25
The surface configuration of groove 27.Plastic strip 32 can reduce the friction of tubing and splicing frame 25, plays protection splicing frame 25 and the work of tubing
With.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and modification, these of above-mentioned hypothesis
Improve and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. a three line drawbench, including frame, it is characterised in that: described three line drawbenches also include
Trolley track, described trolley track is provided with cold-drawing trolley, and described cold-drawing trolley is little with drive cold-drawing trolley to walk
Garage's walking power device connects；
Drawing-die seat, described drawing-die seat is arranged at the upstream of trolley track, described drawing-die seat is provided with the jaw with cold-drawing trolley
Corresponding external mold；
Core bar lathe bed, described core bar lathe bed is arranged at the feed upstream of drawing-die seat, and core bar lathe bed is provided with core bar, core bar lathe bed
Upstream is provided with core bar pushing means, and core bar pushing means, drawing-die seat, cold-drawing trolley three are located along the same line, described core bar
Lathe bed is that liftable is arranged；
Blow tank, described blow tank is arranged at the top of trolley track, and the upstream extremity of described blow tank is provided with in promotion blow tank
The feeding trolley of blank steel pipe interval feeding, described blow tank is located along the same line with the core bar lathe bed of rise, described is subject to
Being provided with three parallel V-groove in hopper, corresponding core bar lathe bed is provided with three core bars, and drawing-die seat, cold-drawing trolley are also with three
Root core bar is correspondingly arranged；
Feeding device, described feeding device is for sending blank steel pipe into blow tank；
Material-receiving device, described material-receiving device passes through the production tube of processing for automatic reception.
A kind of three line drawbenches the most according to claim 1, it is characterised in that: described feeding device includes putting down with blow tank
The blank steel pipe storage rack of row, described blank steel pipe storage rack includes the discharge end to blow tank inclination, deposits blank steel pipe
Table top；Described table top is arranged less than the entrance of discharge end, and it is defeated that table top is provided with blank steel pipe market to discharge end porch
Send band；The porch of discharge end is additionally provided with lifting body blank steel pipe being headed into discharge end, and described lifting body includes going up
The push rod of lower motion, rotating gear, push rod engages each other with described gear；Described discharge end is additionally provided with telescopic guide
Bar, guide bar can move back and forth between discharge end and three V-groove, and guide bar is obliquely installed in blow tank.
A kind of three line drawbenches the most according to claim 2, it is characterised in that: three V-groove of described blow tank divide
Not being provided with V-type rubber strip, in a V-groove, rubber strip is provided with multiple, and is spaced at this V-groove length direction, rubber strip
Protrude from the surface configuration of V-groove.
A kind of three line drawbenches the most according to claim 2, it is characterised in that: described feeding device also includes stock shelf,
Described stock shelf includes support body, and support body arranges two rotating parallel polished rods, and polished rod is one high and one low setting, between polished rod
Being provided with strap, the two ends of described strap passing over from two polished rods respectively, from being positioned at the cloth that lower polished rod passes over
The end of band is fixing with support body to be connected, and is wrapped in one from the end being positioned at the strap that higher position polished rod passes over rotatable
On roll body, the polished rod being positioned at lower is in same level with table top.
A kind of three line drawbenches the most according to claim 1, it is characterised in that: described material-receiving device includes and trolley track
Parallel rewinding frame, it is positioned at below trolley track and the splicing frame vertical with trolley track, steel pipe on splicing frame is delivered to rewinding
The transmission belt of frame；Described splicing frame is that liftable is arranged, and splicing frame is provided with three V-groove corresponding with steel pipe；Described splicing
Erection has multiple and is spaced in trolley track direction, described transmission belt also be provided with multiple and be arranged at two adjacent bins it
Between.
A kind of three line drawbenches the most according to claim 5, it is characterised in that: described rewinding frame includes support body, on support body
Arranging two rotating parallel polished rods, be provided with strap between polished rod, the two ends of described strap are respectively from the top of two polished rods
Passing, one end of strap is fixing with support body to be connected, and the other end is wrapped on a rotatable roll body.
A kind of three line drawbenches the most according to claim 5, it is characterised in that: described transmission belt is provided with raised line, raised line
For preventing steel pipe from rolling in transmission belt.
A kind of three line drawbenches the most according to claim 5, it is characterised in that: the V-groove on described splicing frame is embedded V
Shape material strip, and plastic strip protrudes from the surface configuration of the V-groove on splicing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680040.4A CN106180227B (en) | 2016-08-10 | 2016-08-10 | A kind of three line drawbenches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680040.4A CN106180227B (en) | 2016-08-10 | 2016-08-10 | A kind of three line drawbenches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180227A true CN106180227A (en) | 2016-12-07 |
| CN106180227B CN106180227B (en) | 2018-04-17 |
Family
ID=57521911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680040.4A Active CN106180227B (en) | 2016-08-10 | 2016-08-10 | A kind of three line drawbenches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180227B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824624A (en) * | 2017-12-11 | 2018-03-23 | 太原科技大学 | A kind of rotary drawbench of plug platform |
| CN108080429A (en) * | 2017-12-11 | 2018-05-29 | 太原科技大学 | A kind of cold-drawing machine mandrel platform turnover device |
| CN111299340A (en) * | 2020-01-20 | 2020-06-19 | 安陆火凤凰铝材有限责任公司 | Material moving device and method in aluminum pipe cold drawing process |
| CN112756409A (en) * | 2020-12-19 | 2021-05-07 | 常熟市和新不锈钢管制造有限公司 | Efficient drawbench |
| CN112845635A (en) * | 2021-02-18 | 2021-05-28 | 江阴圆方机械制造有限公司 | Three-wire drawing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB691887A (en) * | 1951-05-22 | 1953-05-20 | Rheinische Rohrenwerke Ag | Improvements in tube-drawing benches |
| CN101147925A (en) * | 2007-11-13 | 2008-03-26 | 浙江海亮股份有限公司 | Three-way stretcher |
| CN201470702U (en) * | 2009-08-10 | 2010-05-19 | 江苏龙城洪力液压设备有限公司 | Three-line hydraulic drawbench |
| CN202045171U (en) * | 2011-04-19 | 2011-11-23 | 金川集团有限公司 | Three-wire chained stretching device of brass alloy condensation tubular product |
| CN103302098A (en) * | 2013-06-20 | 2013-09-18 | 江苏丰立精密制管有限公司 | Automatic pinching rack |
| CN104889181A (en) * | 2015-06-17 | 2015-09-09 | 东莞市方荣精机工业有限公司 | Automatic three-line drawing machine |
| CN205926632U (en) * | 2016-08-10 | 2017-02-08 | 浙江中星钢管机械有限公司 | Three -way drawbench |
-
2016
- 2016-08-10 CN CN201610680040.4A patent/CN106180227B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB691887A (en) * | 1951-05-22 | 1953-05-20 | Rheinische Rohrenwerke Ag | Improvements in tube-drawing benches |
| CN101147925A (en) * | 2007-11-13 | 2008-03-26 | 浙江海亮股份有限公司 | Three-way stretcher |
| CN201470702U (en) * | 2009-08-10 | 2010-05-19 | 江苏龙城洪力液压设备有限公司 | Three-line hydraulic drawbench |
| CN202045171U (en) * | 2011-04-19 | 2011-11-23 | 金川集团有限公司 | Three-wire chained stretching device of brass alloy condensation tubular product |
| CN103302098A (en) * | 2013-06-20 | 2013-09-18 | 江苏丰立精密制管有限公司 | Automatic pinching rack |
| CN104889181A (en) * | 2015-06-17 | 2015-09-09 | 东莞市方荣精机工业有限公司 | Automatic three-line drawing machine |
| CN205926632U (en) * | 2016-08-10 | 2017-02-08 | 浙江中星钢管机械有限公司 | Three -way drawbench |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824624A (en) * | 2017-12-11 | 2018-03-23 | 太原科技大学 | A kind of rotary drawbench of plug platform |
| CN108080429A (en) * | 2017-12-11 | 2018-05-29 | 太原科技大学 | A kind of cold-drawing machine mandrel platform turnover device |
| CN111299340A (en) * | 2020-01-20 | 2020-06-19 | 安陆火凤凰铝材有限责任公司 | Material moving device and method in aluminum pipe cold drawing process |
| CN112756409A (en) * | 2020-12-19 | 2021-05-07 | 常熟市和新不锈钢管制造有限公司 | Efficient drawbench |
| CN112845635A (en) * | 2021-02-18 | 2021-05-28 | 江阴圆方机械制造有限公司 | Three-wire drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180227B (en) | 2018-04-17 |
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