CN105195537A - Tail core-pulling automatic drawing machine - Google Patents
Tail core-pulling automatic drawing machine Download PDFInfo
- Publication number
- CN105195537A CN105195537A CN201510710786.0A CN201510710786A CN105195537A CN 105195537 A CN105195537 A CN 105195537A CN 201510710786 A CN201510710786 A CN 201510710786A CN 105195537 A CN105195537 A CN 105195537A
- Authority
- CN
- China
- Prior art keywords
- core
- frame
- afterbody
- detection device
- mold
- 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
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
- B21C1/32—Feeding or discharging the material or mandrels
-
- 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
- B21C1/24—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 by means of mandrels
-
- 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
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to the drawing equipment technical field, and especially relates to a tail core-pulling automatic drawing machine including a core aligning frame; the core aligning frame is provided with a material placing slot, two ends of the core aligning frame are each provided with a pressing gas cylinder, a blank tube is arranged on the material placing slot, and the front end of the core aligning frame is provided with a tail core-pulling frame; the tail core-pulling frame is provided with a core mold, the core mold is provided with a core aligning rod, and the front end of the core aligning rod is in sleeving connection with an inner mold; the core mold is driven to perform reciprocating motion by a motor arranged at one side of the tail core-pulling frame; a drawing main body is arranged at the rear end of the core aligning frame and comprises a main rack, a drawing mold and a drawing trolley, the drawing mold and the drawing trolley are arranged on the main rack, the front end of the drawing main body is fixedly provided with an outer mold, and the drawing trolley is driven by a main motor; the core aligning rod moves forward to penetrate the blank tube; the inner mold is in sleeving connection with the outer mold; the blank tube is clamped by the drawing mold, and the drawing trolley makes the blank tube subjected to draw forming. Compared with the prior art, the blank tube is fixed, the core aligning rod moves forward to implement sleeving connection with the blank tube, the efficiency is high, and scuffing on tubular products is reduced.
Description
Technical field
The present invention relates to drawing equipment technical field, particularly relate to a kind of afterbody and to loose core automatic drawing machine.
Background technology
Seamless steel pipe hot-rolling method is the major way of current seamless steel tube production, but the steel pipe sizes precision that hot-rolling method is produced is not high, even there is concave surface, straight-through, the other defects such as impression, in order to obtain any surface finish, dimensional accuracy is higher, the seamless steel pipe that defect is few, the method of normal employing drawing, drawbench is a kind of plant equipment subtracting wall in order to carry out tube reducing to tubing or subtract the expanding processing of wall, traditional drawbench is all that core is fixed at present, embryonic tube moves, be enclosed within core, so easy scratch tubing, produce burr, and traditional drawbench is provided with frame of loosing core, core is positioned at looses core on frame, frame of loosing core will rise to the height same with tubing, after core is aimed at tubing, tubing is promoted by pusher dolly, tubing travels forward and is enclosed within core, then frame of loosing core declines, undertaken drawing and drawing by draw trolley, have to pass through the lifting step of frame of loosing core, process is complicated, cause production efficiency low, produce power consumption huge, the tubing defect rate of drawing is high, cost raises greatly.
Therefore, be badly in need of providing a kind of afterbody to loose core automatic drawing machine, to solve the deficiencies in the prior art.
Summary of the invention
A kind of afterbody provided by the invention is loosed core drawbench, be fixed on motionless on core frame after tubing material loading, the core of afterbody travels forward and stretches in tubing, is then undertaken drawing and drawing by drawing main body, eliminate frame lifting step of loosing core, process simplifies greatly, and whole process is carried out automatically, energy-conserving and environment-protective, production efficiency is high, and structure is more simple, the place taken is less, greatly reduces production cost.
For achieving the above object, the present invention adopts following technical scheme:
A kind of afterbody is loosed core automatic drawing machine, comprise core frame, described being provided with core frame puts hopper, described two ends of putting hopper are provided with compression cylinder, put described in embryonic tube is placed on hopper, the described front end to core frame is provided with afterbody and looses core frame, described afterbody frame of loosing core is provided with core, described core is provided with core bar, the described leading section to core bar is socketed on internal mold, described core by be located at described afterbody loose core frame side motor drive reciprocating, the described rear end to core frame is provided with drawing main body, described drawing main body comprises mainframe, drawing mould and draw trolley, described drawing mould and described draw trolley are located on described mainframe, the front end of described drawing main body is installed with external mold, described draw trolley is driven by mair motor, described travelling forward to core bar penetrates embryonic tube, described internal mold is socketed described external mold, described drawing mould clamping embryonic tube, described draw trolley is by shaping for embryonic tube drawing.
More preferably, the loose core rear end of frame of described afterbody is provided with core successively and retreats limit detection device and core retreats limit limit detection device, and the loose core front end of frame of described afterbody is provided with core advance limit detection device and core advance limit limit detection device successively.
More preferably, described core retreats limit detection device, described core retrogressing limit limit detection device, described core advance limit detection device and described core advance limit limit detection device is all travel switch.
More preferably, putting hopper described in is V-type groove.
More preferably, the described side to core frame is provided with automatic feed mechanism.
More preferably, described automatic feed mechanism comprises inclination bin, and described inclination bin is provided with driving pulley.
More preferably, the top of described mainframe is provided with automatic blanking swing arm, and described automatic blanking swing arm is overturn by air cylinder driven.
More preferably, the described side to core frame is provided with drawing oil cylinder, and described drawing oil cylinder provides drawing oil for punching mould and drawing.
The invention discloses a kind of afterbody to loose core automatic drawing machine, comprise core frame, described being provided with core frame puts hopper, described two ends of putting hopper are provided with compression cylinder, put described in embryonic tube is placed on hopper, the described front end to core frame is provided with afterbody and looses core frame, described afterbody frame of loosing core is provided with core, described core is provided with core bar, the described leading section to core bar is socketed on internal mold, described core by be located at described afterbody loose core frame side motor drive reciprocating, the described rear end to core frame is provided with drawing main body, described drawing main body comprises mainframe, drawing mould and draw trolley, described drawing mould and described draw trolley are located on described mainframe, the front end of described drawing main body is installed with external mold, described draw trolley is driven by mair motor, described travelling forward to core bar penetrates in embryonic tube, described internal mold is socketed described external mold, described drawing mould clamping embryonic tube, described draw trolley is by shaping for embryonic tube drawing, compared with prior art, afterbody of the present invention is loosed core automatic drawing machine, embryonic tube is placed in hopper, embryonic tube compresses by the compression cylinder at two ends, embryonic tube is penetrated to core bar, the internal mold of core bar front end and the external mold of drawing body front end are fixed, embryonic tube is clamped by drawing mould, shaping by draw trolley drawing, eliminate the lifting step of frame of loosing core, process simplifies greatly, embryonic tube is fixed, core bar is travelled forward, realize the socket to core bar and tubing, decrease the scratch to tubing, avoid the generation of burr, and whole process is carried out automatically, production efficiency is high, effective reduction operating personnel work strong high, station height hommization energy-conserving and environment-protective, and structure is simpler, the place taken is less, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is that a kind of afterbody of the present invention is loosed core the front view of automatic drawing machine.
Fig. 2 is that a kind of afterbody of the present invention is loosed core the rearview of automatic drawing machine.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, and this is preferred embodiment of the present invention.
Embodiment 1
As shown in accompanying drawing 1-2, a kind of afterbody is loosed core automatic drawing machine, comprise core frame 1, described being provided with core frame 1 puts hopper 11, described two ends of putting hopper 11 are provided with compression cylinder 12, put on hopper 11 described in embryonic tube is placed in, the described front end to core frame 1 is provided with afterbody and looses core frame 2, described afterbody frame 2 of loosing core is provided with core 21, described core 21 is provided with core bar 26, the described leading section to core bar 26 is socketed on internal mold 10, described core 21 drives reciprocating by being located at the loose core motor 6 of frame 2 side of described afterbody, the described rear end to core frame 1 is provided with drawing main body 3, described drawing main body 3 comprises mainframe 31, drawing mould and draw trolley, described drawing mould and described draw trolley are located on described mainframe 31, described draw trolley is driven by mair motor 4, the front end of described drawing main body 3 is installed with external mold 5, described travelling forward to core bar 26 penetrates embryonic tube, described internal mold 10 is socketed described external mold 5, embryonic tube is sent in described drawing mould, described draw trolley is by shaping for embryonic tube drawing.Core bar 26 is travelled forward, and the compacted cylinder 12 of embryonic tube is fixed, be enclosed within tubing to core bar 26, the internal mold 10 of core bar 26 front end and the external mold 5 of drawing main body 1 front end are fixed, embryonic tube is clamped by drawing mould, and drawing is got off and driven drawing mould to carry out drawing, avoids the scratch to tubing, decrease the generation of burr, improve yields.
More preferably, the loose core rear end of frame 2 of described afterbody is provided with core successively and retreats limit detection device 22 and core retreats limit limit detection device 23, the loose core front end of frame of described afterbody is provided with core advance limit detection device 24 and core advance limit limit detection device 25 successively, described core retreats limit detection device 22, described core retreats limit limit detection device 23, described core advance limit detection device 24 and described core advance limit limit detection device 25 are all travel switches, after embryonic tube places, start core to penetrate, it is that core retreats restraining position that described core retreats limit detection device 22 present position, safety zone, it is that core retreats extreme position, the force disconnect power supply when being in this and being spacing that described core retreats limit limit detection device 23 present position, core advance limit detection device 24 present position is advance restraining position, core advance limit limit detection device 25 present position is advance extreme position, and when being in this spacing force disconnect power supply, usual travel switch controls the position that seesaws of core, ensures the security that core seesaws.
More preferably, described in put material 11 groove be V-type groove, embryonic tube is limited in V-type groove.
More preferably, the described side to core frame 1 is provided with automatic feed mechanism 7, and described automatic feed mechanism 7 comprises inclination bin 71, and described inclination bin 71 is provided with driving pulley 72.Embryonic tube is concentrated and is placed on inclination bin 71, is transported to puts in hopper 11 by driving pulley 72.
More preferably, the top of described mainframe 31 is provided with automatic blanking swing arm 8, described automatic blanking swing arm 8 is overturn by air cylinder driven, drawing complete arrive spacing after, start blanking action swing arm 8, be in parastate with the end face of mainframe 1 under blanking action swing arm 8 normality, be in the end face of mainframe 1 under air cylinder driven and become plumbness, complete blanking action.
More preferably, the described side to core frame 2 is provided with drawing oil cylinder 9, and drawing oil cylinder 9 provides drawing oil for punching mould and drawing.
Compared with prior art, afterbody of the present invention is loosed core automatic drawing machine, embryonic tube is placed in hopper, embryonic tube compresses by the compression cylinder at two ends, stretch in embryonic tube to core bar, then send in drawing mould, shaping by draw trolley drawing, eliminate the lifting step of frame of loosing core, process simplifies greatly, embryonic tube is fixed, core bar is travelled forward, realize the socket to core bar and tubing, decrease the scratch to tubing, avoid the generation of burr, and whole process is carried out automatically, production efficiency is high, effective reduction operating personnel work strong high, station height hommization energy-conserving and environment-protective, and structure is simpler, the place taken is less, greatly reduce production cost.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (8)
1. an afterbody is loosed core automatic drawing machine, comprise core frame, it is characterized in that: described being provided with core frame puts hopper, described two ends of putting hopper are provided with compression cylinder, put described in embryonic tube is placed on hopper, the described front end to core frame is provided with afterbody and looses core frame, described afterbody frame of loosing core is provided with core, described core is provided with core bar, the described leading section to core bar is socketed on internal mold, described core by be located at described afterbody loose core frame side motor drive reciprocating, the described rear end to core frame is provided with drawing main body, described drawing main body comprises mainframe, drawing mould and draw trolley, described drawing mould and described draw trolley are located on described mainframe, the front end of described drawing main body is installed with external mold, described draw trolley is driven by mair motor, described travelling forward to core bar penetrates embryonic tube, described internal mold is socketed described external mold, described drawing mould clamping embryonic tube, described draw trolley is by shaping for embryonic tube drawing.
2. afterbody according to claim 1 is loosed core automatic drawing machine, it is characterized in that: the loose core rear end of frame of described afterbody is provided with core successively and retreats limit detection device and core retreats limit limit detection device, the loose core front end of frame of described afterbody is provided with core advance limit detection device and core advance limit limit detection device successively.
3. afterbody according to claim 2 is loosed core automatic drawing machine, it is characterized in that: described core retreats limit detection device, to retreat limit limit detection device, described core advance limit detection device and described core advance limit limit detection device be all travel switch to described core.
4. afterbody according to claim 1 is loosed core automatic drawing machine, it is characterized in that: described in put hopper be V-type groove.
5. afterbody according to claim 1 is loosed core automatic drawing machine, it is characterized in that: the described side to core frame is provided with automatic feed mechanism.
6. afterbody according to claim 5 is loosed core automatic drawing machine, and it is characterized in that: described automatic feed mechanism comprises inclination bin, described inclination bin is provided with driving pulley.
7. afterbody according to claim 1 is loosed core automatic drawing machine, and it is characterized in that: the top of described mainframe is provided with automatic blanking swing arm, described automatic blanking swing arm is overturn by air cylinder driven.
8. afterbody according to claim 1 is loosed core automatic drawing machine, it is characterized in that: the described side to core frame is provided with drawing oil cylinder, and described drawing oil cylinder provides drawing oil for punching and drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710786.0A CN105195537A (en) | 2015-10-27 | 2015-10-27 | Tail core-pulling automatic drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710786.0A CN105195537A (en) | 2015-10-27 | 2015-10-27 | Tail core-pulling automatic drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105195537A true CN105195537A (en) | 2015-12-30 |
Family
ID=54943682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510710786.0A Pending CN105195537A (en) | 2015-10-27 | 2015-10-27 | Tail core-pulling automatic drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195537A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583478A (en) * | 2017-01-10 | 2017-04-26 | 浙江科宇金属材料有限公司 | Bar stretcher |
| CN107913912A (en) * | 2017-12-24 | 2018-04-17 | 祁阳宏泰铝业有限公司 | A kind of core pulling aluminum pipe drawbench |
| CN108067514A (en) * | 2017-10-10 | 2018-05-25 | 天津冶金集团天材科技发展有限公司 | A kind of tubing core-removing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0317905A2 (en) * | 1987-11-24 | 1989-05-31 | KM-kabelmetal Aktiengesellschaft | Method of drawing weldless tubes |
| CN201693006U (en) * | 2010-03-23 | 2011-01-05 | 潍坊潍尔达钢管有限公司 | Seamless steel tube hydraulic cold drawing machine |
| CN201702191U (en) * | 2010-05-10 | 2011-01-12 | 山东梦金园珠宝首饰有限公司 | Thin-wall gold pipe cold-drawing machine |
| CN202238971U (en) * | 2011-07-29 | 2012-05-30 | 常州和圆钢管有限公司 | Automatic steel pipe cold-drawing device |
| JP2013018030A (en) * | 2011-07-12 | 2013-01-31 | Nippon Steel & Sumitomo Metal Corp | Drawing method for metal tube |
| CN205128635U (en) * | 2015-10-27 | 2016-04-06 | 东莞市方荣精机工业有限公司 | Afterbody automatic drawing machine of loosing core |
-
2015
- 2015-10-27 CN CN201510710786.0A patent/CN105195537A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0317905A2 (en) * | 1987-11-24 | 1989-05-31 | KM-kabelmetal Aktiengesellschaft | Method of drawing weldless tubes |
| CN201693006U (en) * | 2010-03-23 | 2011-01-05 | 潍坊潍尔达钢管有限公司 | Seamless steel tube hydraulic cold drawing machine |
| CN201702191U (en) * | 2010-05-10 | 2011-01-12 | 山东梦金园珠宝首饰有限公司 | Thin-wall gold pipe cold-drawing machine |
| JP2013018030A (en) * | 2011-07-12 | 2013-01-31 | Nippon Steel & Sumitomo Metal Corp | Drawing method for metal tube |
| CN202238971U (en) * | 2011-07-29 | 2012-05-30 | 常州和圆钢管有限公司 | Automatic steel pipe cold-drawing device |
| CN205128635U (en) * | 2015-10-27 | 2016-04-06 | 东莞市方荣精机工业有限公司 | Afterbody automatic drawing machine of loosing core |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583478A (en) * | 2017-01-10 | 2017-04-26 | 浙江科宇金属材料有限公司 | Bar stretcher |
| CN108067514A (en) * | 2017-10-10 | 2018-05-25 | 天津冶金集团天材科技发展有限公司 | A kind of tubing core-removing device |
| CN107913912A (en) * | 2017-12-24 | 2018-04-17 | 祁阳宏泰铝业有限公司 | A kind of core pulling aluminum pipe drawbench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106564111B (en) | A kind of decorative panel processing installation equipment and its processing method | |
| CN204396615U (en) | Tubing is to hole punching machine | |
| CN201895048U (en) | Automatic feeder | |
| CN104889181B (en) | A kind of automatic three lines drawbench | |
| CN105195537A (en) | Tail core-pulling automatic drawing machine | |
| CN104550427A (en) | Hole aligning punching machine for pipe | |
| CN107378355A (en) | The casing 3 D positioning system and localization method of robot welding automatic production line | |
| CN103817422B (en) | Steel billet automatic flash butt welding machine | |
| CN103352595B (en) | Automatic fall-preventing device of vertical carrier | |
| CN102179431A (en) | Pre-bending machine | |
| CN201644532U (en) | Clamping device for copper tube drawing machine | |
| CN105344850A (en) | Pipe expanding device of automatic pipe expanding machine | |
| CN205128635U (en) | Afterbody automatic drawing machine of loosing core | |
| CN208409325U (en) | Workpiece quickly overturns transfer mechanism | |
| CN203265641U (en) | Machine set for turning heads of bar materials and tubular materials | |
| CN105344855A (en) | Intelligent pressing device of automatic pipe expanding machine | |
| CN105414368A (en) | Pipe expander | |
| CN207358438U (en) | The babinet 3 D positioning system of robot welding automatic production line | |
| CN103121044B (en) | Novel method and novel device for treating stalled aluminum ingots | |
| CN205309153U (en) | Flexible volume adjustable multistation end effector telescopic machanism | |
| CN204769928U (en) | Automatic three -way drawbench | |
| CN204977003U (en) | Automatic brick device of getting of machinery tong | |
| CN204339380U (en) | A kind of two-way positioning clamping device | |
| CN208437617U (en) | A kind of loudspeaker T iron cold-heading feeding device | |
| CN208437615U (en) | A kind of loudspeaker T iron cold-heading feeding device material retractable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |