CN105880305B - Superduty double-acting extruding machine main machine structure - Google Patents
Superduty double-acting extruding machine main machine structure Download PDFInfo
- Publication number
- CN105880305B CN105880305B CN201610219513.0A CN201610219513A CN105880305B CN 105880305 B CN105880305 B CN 105880305B CN 201610219513 A CN201610219513 A CN 201610219513A CN 105880305 B CN105880305 B CN 105880305B
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- China
- Prior art keywords
- extruder
- perforation
- cylinder
- back rest
- superduty
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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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
- B21C23/215—Devices for positioning or centering press components, e.g. die or container
-
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/04—Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to field of metallurgical equipment, the specifically related to new construction of superduty extrusion equipment, including the back rest for constituting extruder prestressed stand, pull bar gland and front-axle beam, back rest rear end is connected with external perforation system, the perforation back rest and perforation pull bar gland including being fixed with perforation cylinder, the perforation pull bar gland two ends are connected with the extruder back rest and the perforation back rest respectively；Big Main cylinder is fixed with the extruder back rest, the big Main cylinder left and right sides is symmetrically arranged with both sides above and below small Main cylinder, big Main cylinder and is symmetrically arranged with 4 side cylinders；The main plunger of the big Main cylinder is connected with moving beam, and compression tool is provided with the moving beam；Main scissors is fixed with the extruder front-axle beam；Recipient is provided between extruder front-axle beam and moving beam；The present invention be directed to a kind of main machine structure mode of the maximum tonnage extruder structure design of industry, superduty extruder overall performance can be strengthened, the intensity and extruding precision of superduty reverse extrusion equipment is improved.
Description
Technical field
The invention belongs to field of metallurgical equipment, and in particular to a kind of superduty double-acting extruding machine main machine structure.
Background technology
The existing country gone into operation maximum double acting aluminium extruding machine be import 150MN extruders, that domestic is 125MN double acting
Aluminium extruding machine.The expansion of progress and aluminium and aluminium alloy application with mechanical manufacturing technology is, it is necessary to which more superduties are double
Dynamic extruding equipment (such as 360MN) is come into operation.
Superduty extruder is related to limit manufacture, it is necessary to consider each side such as limit processing, highway transportation, lifting installation
Face, comprehensive consideration proposes rational structure type.
Still further aspect, the structure that current extruder is used is applied to the extruder of small tonnage, if the structure is applied to
When superduty extruder works, it may appear that the problem of determining pin shakiness, low precision；Too many part is installed on the back rest causes back rest rigidity
Difference；Using lever dynamic scissors cylinder, the height of extruding machine host is increased so that complete machine structure space-consuming is big, uncoordinated.
The content of the invention
It is an object of the invention to the defect existed for prior art and deficiency, there is provided a kind of superduty double-acting extruding machine
Main machine structure.
To achieve the above object, the present invention uses following technical scheme：
A kind of superduty double-acting extruding machine main machine structure, including for constituting the back rest, the pull bar of extruder prestressed stand
Gland and front-axle beam, it is characterised in that back rest rear end is connected with external perforation system, including be fixed with perforation cylinder the perforation back rest and
Perforation pull bar gland, the perforation pull bar gland two ends are connected with the extruder back rest and the perforation back rest respectively；The extruder
Big Main cylinder is fixed with the back rest, the big Main cylinder left and right sides is symmetrically arranged with small Main cylinder, big Main cylinder
Both sides are symmetrically arranged with 4 side cylinders up and down；The main plunger of the big Main cylinder is connected with moving beam, on the moving beam
Compression tool is installed；Main scissors is fixed with the extruder front-axle beam；It is provided between extruder front-axle beam and moving beam
Recipient.
Further, the side cylinder includes two piston cylinders, two posts for being symmetricly set on both sides above and below big Main cylinder
Plug cylinder, the plunger case, piston cylinder are arranged in big Main cylinder both sides in diagonal.
Further, the moving crosshead for guiding is disposed with the perforation pull bar gland.
Further, pecker determines pin, floating pin type of attachment using machinery in the perforation system.
Further, the recipient is connected with recipient movable cylinder, and the recipient movable cylinder is fixed on before extruder
Liang Shang.
Further, the extruder back rest and extruder front-axle beam use combined beam structure.
Further, extruder prestressed stand uses heating pretension with external perforation system frame.
Compared with prior art, the present invention has following beneficial technique effect：By using three Main cylinders and four
The arrangement form of individual side cylinder, reduces the diameter of Main cylinder, reduces the difficulty of processing of Main cylinder, makes the stress of the back rest equal
It is even, superduty extruder overall performance can be strengthened, the intensity and extruding precision of superduty reverse extrusion equipment is improved；By inciting somebody to action
Perforation system is external and is grouped together into frame of perforating with mainframe, adds the speed of service of perforation system, and make
Perforation system is easy to maintain and overhauls.
Further, by setting two piston cylinders, two plunger cases and being arranged in diagonal, when making moving beam backhaul
Using the side cylinder driving of two piston cylinders, the speed of service of moving beam is improved under specified flow rate of hydraulic system, is reduced
Dead cycle time.
Further, needle construction is determined by using machinery, effectively increase pecker determines pin precision.
Further, by using combined beam structure, mechanical processing difficulty is reduced, makes equipment conveying convenient.
Further, cylinder moving type structure is used by scissors cylinder, height needed for reducing the operation of scissors cylinder makes extruder complete machine
Compact conformation.
Further, mainframe and perforation frame are easy to operate using heating pretension, and can improve device reliability.
Brief description of the drawings
Fig. 1 is structural front view of the present invention.
Fig. 2 is structure top view of the present invention.
Fig. 3 is structure left view of the present invention.
Wherein：1 is perforation cylinder；2 be the perforation back rest；3 be perforation pull bar gland；4 be big Main cylinder；5 is after extruders
Beam；6 be moving beam；7 be extruder pull bar gland；8 be main scissors；9 be recipient；10 be extruder front-axle beam；11 be extruding
Cylinder movable cylinder；12 be small Main cylinder；13 be compression tool；14 be side cylinder.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, superduty double-acting extruding machine main machine structure of the invention, including for constituting extruder prestressed stand
The extruder back rest 5, extruder pull bar gland 7 and extruder front-axle beam 10, it is characterised in that the rear end of the extruder back rest 5 is connected with
External perforation system, external perforation system includes the perforation back rest 2 and perforation pull bar gland 3 for being fixed with perforation cylinder 1, the perforation
The two ends of pull bar gland 3 are connected with the extruder back rest 5 and the perforation back rest 2 respectively；Being provided with the perforation pull bar gland 3 is used for
The moving crosshead of guiding.
Big Main cylinder 4 is fixed with the extruder back rest 5, the big left and right sides of Main cylinder 4 is symmetrically arranged with small master
Working cylinder 12, big Main cylinder 4 has 4 side cylinders 14；The side cylinder 14 be included in big Main cylinder about 4 both sides be in diagonal cloth
Two piston cylinders, two plunger cases put, big Main cylinder are provided with a piston cylinder and plunger case in both sides about 4, and on
The piston cylinder and plunger case of lower both sides are set in diagonal structure.
The main plunger of the big Main cylinder 4 is connected with moving beam 6, the moving beam 6 and is provided with compression tool
13；Main scissors 8 is fixed with extruder front-axle beam 10；The big front end of Main cylinder 4 is provided with recipient 9.Recipient 9 is connected with extruding
Cylinder movable cylinder 11, the recipient movable cylinder 11 is fixed on extruder front-axle beam 10.Pecker is fixed using machinery in perforation system
Pin, floating pin type of attachment.The extruder back rest 5 and extruder front-axle beam 10 use combined beam structure.
The extruder back rest 5, extruder pull bar gland 7 and extruder front-axle beam 10 collectively form the prestressing force group of extruding machine host
Frame is closed, the perforation back rest 2, perforation pull bar gland 3 and the extruder back rest 5 constitute the prestressing combination frame of perforation system, and this two
Individual framework collectively forms the body construction of superduty extruder.Big Main cylinder 4 is fixed on the extruder back rest 5, with mobile horizontal stroke
Beam 6 is connected, and compression tool 13 is arranged on moving beam 6, is moved with moving beam 6, main scissors 8 is fixed on extruder front-axle beam
On 10.
As shown in Fig. 2 recipient movable cylinder 11 is fixed on extruder front-axle beam 10, it is connected with recipient 9.Perforation cylinder 1
It is fixed on the perforation back rest 2.
As shown in figure 3, big Main cylinder 4, small Main cylinder 12, extruder pull bar gland 7, perforation pull bar gland 3, side cylinder
14 are installed on the extruder back rest 5.
When superduty extruder works, one big Main cylinder 4, two small Main cylinder 12 and four side cylinders 14 add simultaneously
Pressure promotes moving beam 6 and compression tool 13 to carry out extrusion process to blank, and now blank is located in recipient 9, then perforates
Cylinder 1 promotes the pecker on moving crosshead (moving crosshead is oriented on perforation pull bar gland 3) to reach and determines station, and keeps pressure
Power.Three master cylinders and four side cylinders pressurize proceed by extruding work together, after the completion of extruding, in the effect of side cylinder piston cylinder
Under, moving beam 6 and compression tool 13 return to initial position, and recipient 9 follows shifting in the presence of recipient movable cylinder 11
Dynamic crossbeam 6 is moved, and now scissors 8, which declines, starts to shear defective material, and after shearing is finished, recipient 9 returns to initial position, and superduty is squeezed
Press completes an extrusion process.
The present invention reduces the diameter of Main cylinder using three Main cylinders and the arrangement form of four side cylinders, reduces
The difficulty of processing of Main cylinder, makes the uniform force of the back rest；Four side cylinders, two piston cylinders, two plunger cases are in diagonal cloth
Put, driven during moving beam backhaul using the side cylinder of two piston cylinders, mobile horizontal stroke is improved under specified flow rate of hydraulic system
The speed of service of beam, reduces dead cycle time；Perforation system is external and is grouped together into frame of perforating with mainframe, increases
The speed of service of perforation system is added, perforation system is easy to maintain and maintenance, what machinery determined that needle construction improves pecker determines pin
Precision；The combined beam structure of front and rear beam reduces mechanical processing difficulty, makes equipment conveying convenient；Mainframe and perforation frame are used
Heat pretension, convenient and reliable operation.
Claims (7)
1. a kind of superduty double-acting extruding machine main machine structure, including for constituting the extruder back rest of extruder prestressed stand
(5), extruder pull bar gland (7) and extruder front-axle beam (10), it is characterised in that the extruder back rest (5) rear end is connected with external
Perforation system, external perforation system includes the perforation back rest (2) and perforation pull bar gland (3) for being fixed with perforation cylinder (1), described to wear
Hole pull bar gland (3) two ends are connected with the extruder back rest (5) and the perforation back rest (2) respectively；It is solid on the extruder back rest (5)
Surely there is big Main cylinder (4), big Main cylinder (4) left and right sides is symmetrically arranged with small Main cylinder (12), big main work
Cylinder (4) is symmetrically arranged with 4 side cylinders (14) in both sides up and down；The main plunger of the big Main cylinder (4) connects with moving beam (6)
Connect, compression tool (13) is installed on the moving beam (6)；Main scissors (8) is fixed with the extruder front-axle beam (10)；
Recipient (9) is provided between extruder front-axle beam (10) and moving beam (6).
2. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that the side cylinder (14)
Two piston cylinders, two plunger cases, the plunger case, piston cylinder including being symmetricly set on both sides above and below big Main cylinder (4)
Big Main cylinder (4) both sides are arranged in diagonal.
3. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that the perforation pull bar
The moving crosshead for guiding is disposed with gland (3).
4. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that the perforation system
Interior pecker determines pin, floating pin type of attachment using machinery.
5. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that the recipient
(9) recipient movable cylinder (11) is connected with, the recipient movable cylinder (11) is fixed on extruder front-axle beam (10).
6. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that after the extruder
Beam (5) and extruder front-axle beam (10) use combined beam structure.
7. a kind of superduty double-acting extruding machine main machine structure according to claim 1, it is characterised in that extruder prestressing force
Frame is with external perforation system frame using heating pretension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219513.0A CN105880305B (en) | 2016-04-11 | 2016-04-11 | Superduty double-acting extruding machine main machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219513.0A CN105880305B (en) | 2016-04-11 | 2016-04-11 | Superduty double-acting extruding machine main machine structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880305A CN105880305A (en) | 2016-08-24 |
| CN105880305B true CN105880305B (en) | 2017-10-10 |
Family
ID=57013518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610219513.0A Active CN105880305B (en) | 2016-04-11 | 2016-04-11 | Superduty double-acting extruding machine main machine structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701528B (en) * | 2017-10-31 | 2023-11-03 | 中国重型机械研究院股份公司 | Control method and system for improving action speed of extrusion cylinder of extruder |
| CN107605872B (en) * | 2017-10-31 | 2023-10-10 | 中国重型机械研究院股份公司 | Control method and system for reducing fixed non-extrusion time of extruder |
| CN110186346B (en) * | 2019-06-11 | 2024-05-14 | 中国重型机械研究院股份公司 | Large extruder frame gap detection method and ground support |
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|---|---|---|---|---|
| GB753996A (en) * | 1953-03-09 | 1956-08-01 | Hydropress Inc | Billet extrusion press |
| US3514987A (en) * | 1967-09-13 | 1970-06-02 | Schloemann Ag | Horizontal hydraulic extrusion presses,including tube presses |
| US4050281A (en) * | 1976-01-02 | 1977-09-27 | Sutton Engineering Company | Extrusion press with multipurpose side cylinders |
| JPH0531526A (en) * | 1991-07-30 | 1993-02-09 | Ube Ind Ltd | Method for removing pressure of hydraulic oil for extrusion press |
| RU2152835C2 (en) * | 1998-07-06 | 2000-07-20 | Открытое акционерное общество "Уральский завод тяжелого машиностроения" | Horizontal hydraulic press |
| RU2256520C1 (en) * | 2003-11-18 | 2005-07-20 | ОАО Верхнесалдинское металлургическое производственное объединение (ВСМПО) | Hydraulic horizontal press for extruding shapes |
| CN102303062A (en) * | 2011-09-20 | 2012-01-04 | 无锡市源昌机械制造有限公司 | Backward double-acting extruder for aluminum alloy |
| CN103056178A (en) * | 2012-12-31 | 2013-04-24 | 中国重型机械研究院股份公司 | Punching mechanism for extrusion of double-acting aluminum extruder |
| JP2014094402A (en) * | 2012-11-12 | 2014-05-22 | Ube Machinery Corporation Ltd | Double-acting type extrusion press |
| CN104640645A (en) * | 2013-05-24 | 2015-05-20 | 宇部兴产机械株式会社 | Double action extrusion press |
| JP2015208757A (en) * | 2014-04-25 | 2015-11-24 | 宇部興産機械株式会社 | Extrusion press |
| CN105722614A (en) * | 2013-12-04 | 2016-06-29 | 宇部兴产机械株式会社 | Direct double-action extrusion press |
-
2016
- 2016-04-11 CN CN201610219513.0A patent/CN105880305B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753996A (en) * | 1953-03-09 | 1956-08-01 | Hydropress Inc | Billet extrusion press |
| US3514987A (en) * | 1967-09-13 | 1970-06-02 | Schloemann Ag | Horizontal hydraulic extrusion presses,including tube presses |
| US4050281A (en) * | 1976-01-02 | 1977-09-27 | Sutton Engineering Company | Extrusion press with multipurpose side cylinders |
| JPH0531526A (en) * | 1991-07-30 | 1993-02-09 | Ube Ind Ltd | Method for removing pressure of hydraulic oil for extrusion press |
| RU2152835C2 (en) * | 1998-07-06 | 2000-07-20 | Открытое акционерное общество "Уральский завод тяжелого машиностроения" | Horizontal hydraulic press |
| RU2256520C1 (en) * | 2003-11-18 | 2005-07-20 | ОАО Верхнесалдинское металлургическое производственное объединение (ВСМПО) | Hydraulic horizontal press for extruding shapes |
| CN102303062A (en) * | 2011-09-20 | 2012-01-04 | 无锡市源昌机械制造有限公司 | Backward double-acting extruder for aluminum alloy |
| JP2014094402A (en) * | 2012-11-12 | 2014-05-22 | Ube Machinery Corporation Ltd | Double-acting type extrusion press |
| CN103056178A (en) * | 2012-12-31 | 2013-04-24 | 中国重型机械研究院股份公司 | Punching mechanism for extrusion of double-acting aluminum extruder |
| CN104640645A (en) * | 2013-05-24 | 2015-05-20 | 宇部兴产机械株式会社 | Double action extrusion press |
| CN105722614A (en) * | 2013-12-04 | 2016-06-29 | 宇部兴产机械株式会社 | Direct double-action extrusion press |
| JP2015208757A (en) * | 2014-04-25 | 2015-11-24 | 宇部興産機械株式会社 | Extrusion press |
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| Publication number | Publication date |
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| CN105880305A (en) | 2016-08-24 |
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