CN105465082B - Large-scale reverse extrusion owner scissors oil cylinder fueller - Google Patents
Large-scale reverse extrusion owner scissors oil cylinder fueller Download PDFInfo
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- CN105465082B CN105465082B CN201610030296.0A CN201610030296A CN105465082B CN 105465082 B CN105465082 B CN 105465082B CN 201610030296 A CN201610030296 A CN 201610030296A CN 105465082 B CN105465082 B CN 105465082B
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- transition
- scissors
- cylinder body
- valve block
- entire body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- 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
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by backward extrusion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The present invention provides a kind of large-scale reverse extrusion owner scissors oil cylinder fueller, including transition valve block, sebific duct, recipient, transition entire body, blind flange, flexible cylinder body, telescopic oil tube and the back rest;Transition valve block is fixedly mounted on the main scissors both sides on extruder recipient;Transition valve block is tightly connected the big chamber of main scissors and small chamber respectively, and transition valve block bottom is tightly connected by four sebific ducts and transition entire body respectively;Transition entire body is connected on recipient by pressure ring, and telescopic oil tube one end is tightly connected with transition entire body;The telescopic oil tube other end passes through flexible cylinder body and stretched out.The present invention solves main scissors and the problem for but wanting high-pressure oil feed is moved with extruding room.It is applied in large-scale indirect extrusion machine, is realized the fuel feeding that main scissors oil cylinder is moved to large-scale reverse aluminium extruding machine, is met the use requirement of its big flow, high pressure and high environment temperature, and improves equipment dependability, reduces fault rate.
Description
Technical field
The invention belongs to field of metallurgical equipment, it is related to a kind of new equipment of reverse extrusion owner's scissors oil cylinder fuel feeding, mainly
It is applicable the fuel feeding that large-scale reverse aluminium extruding machine moves main scissors oil cylinder.
Background technology
Advantage and the increasingly raising of reversal extrusion technique due to back extrusion process for forming, increasing indirect extrusion machine are thrown
Enter to use.Reverse extrusion owner scissors is arranged on recipient, as recipient moves back and forth.Recipient meeting in extrusion process
450 DEG C or so are heated to, and the used time can not be cooled to room temperature for a long time.Expanding with heat and contract with cold for recipient can cause main scissors oil
Cylinder position and oil pipe position change.For small indirect extrusion machine, high-pressure hose fuel feeding can be used, and is got over for specification
Carry out bigger large-scale indirect extrusion machine, the fuel delivery needed for it moves main scissors oil cylinder is big, pressure is high, by high-pressure hose bore
Limitation, it is necessary to high-pressure hose quantity is a lot, cause design without space or arrange unsightly;In addition its main scissors stroke is very big,
Use environment temperature is very high, has been unsuitable for the fuel system using high-pressure hose plus drag chain.Therefore need a kind of new big
Type reverse extrusion owner's scissors oil cylinder fueller.
The content of the invention
In order to overcome existing apparatus fault rate it is high, it is complicated the problem of, the present invention provides a kind of large-scale indirect extrusion machine
Main scissors oil cylinder fueller, the fueller that the present invention can be used by other like devices simultaneously.It is applied to large-scale anti-
Into extruder, the fuel feeding that main scissors oil cylinder is moved to large-scale reverse aluminium extruding machine is realized, its big flow, high pressure and height is met
The use requirement of environment temperature, and equipment dependability is improved, reduce fault rate.
The technical solution adopted by the present invention is:
Large-scale reverse extrusion owner scissors oil cylinder fueller, including transition valve block, sebific duct, recipient, pressure ring, transition lead to
Body, blind flange, flexible cylinder body, telescopic oil tube and the back rest;Transition valve block is fixedly mounted on the main scissors two on extruder recipient
Side;Transition valve block is tightly connected the big chamber of main scissors and small chamber respectively, and transition valve block bottom is led to by four sebific ducts and transition respectively
Body is tightly connected;Transition entire body is connected on recipient by pressure ring, and telescopic oil tube one end is tightly connected with transition entire body;It is flexible
The oil pipe other end passes through flexible cylinder body and stretched out, and seals and is oriented to by blind flange between telescopic oil tube and flexible cylinder body,
The closing of telescopic oil tube left end, stage casing perforate are communicated with flexible inner chamber of cylinder block;Flexible cylinder body is fixed on the extruder back rest.
Flange is fixed with the flexible cylinder body, flange is connected with flexible cylinder body exit seal.
The flexible cylinder ends are fixed with protective cover.
The telescopic oil tube is steel oil pipe.
The telescopic oil tube is tightly connected by adpting flange with transition entire body.
Beneficial effects of the present invention are:
One section of such a fueller for providing of the present invention is fixedly connected with main scissors oil cylinder connection transition valve block, another section and
Main scissors ram control valve block connecting line is fixedly connected, and oil pipe can move back and forth in the direction of extrusion with recipient, solve
Main scissors moves the problem for but wanting high-pressure oil feed with recipient;The structure of flexible cylinder body is all stretched out using two ends so that stretch
The constancy of volume of oil supply system inner chamber when contracting oil pipe is moved, it is to avoid cavity volume change that conventional telescopic oil tube is brought is asked
Topic;Middle device can the free movement in an orientation in the plane of the vertical direction of extrusion, transition entire body connected by pressure ring
It is connected on recipient, to adapt to expanding with heat and contract with cold for recipient, telescopic oil tube and flexible cylinder body and method when recipient is moved can be prevented
The other strength of orchid lid;It is connected and sealed between transition valve block and transition entire body using four sebific ducts, solves sebific duct specification not big enough
The problem of.
It is further detailed below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of present example.
In figure, 1. transition valve blocks;2. sebific duct;3. recipient;4. pressure ring;5. transition entire body;6. adpting flange;7. flange
Lid;8. flexible cylinder body;9. telescopic oil tube;10. the back rest;11. flange;12. protective cover.
Embodiment
Embodiment 1:
In order to overcome existing apparatus fault rate it is high, it is complicated the problem of, the present invention provides a kind of large-scale indirect extrusion machine
Main scissors oil cylinder fueller, the fueller that the present invention can be used by other like devices simultaneously.It is applied to large-scale anti-
Into extruder, the fuel feeding that main scissors oil cylinder is moved to large-scale reverse aluminium extruding machine is realized, its big flow, high pressure and height is met
The use requirement of environment temperature, and equipment dependability is improved, reduce fault rate.
Large-scale reverse extrusion owner scissors oil cylinder fueller, including transition valve block 1, sebific duct 2, recipient 3, pressure ring 4, mistake
Cross entire body 5, blind flange 7, flexible cylinder body 8, telescopic oil tube 9 and the back rest 10;Transition valve block 1 is fixedly mounted on extruder recipient 3
On main scissors both sides;Transition valve block 1 is tightly connected the big chamber of main scissors and small chamber respectively, and the bottom of transition valve block 1 passes through four respectively
Root sebific duct 2 is tightly connected with transition entire body 5;Transition entire body 5 is connected on recipient 3 by pressure ring 4, the one end of telescopic oil tube 9 with
Transition entire body 5 is tightly connected;The other end of telescopic oil tube 9 passes through flexible cylinder body 8 and stretched out, telescopic oil tube 9 and flexible cylinder body 8
Between seal and be oriented to by blind flange 7, the closing of the left end of telescopic oil tube 9, stage casing perforate communicates with the flexible inner chamber of cylinder body 8;It is flexible
Cylinder body 8 is fixed on the extruder back rest 10.
As shown in figure 1, large-scale reverse extrusion owner scissors oil cylinder fueller, including:Transition valve block 1, sebific duct 2, pressure ring
4th, transition entire body 5, blind flange 7, flexible cylinder body 8, telescopic oil tube 9, flange 11, protective cover 12.Transition valve block 1 is fixedly mounted on crowded
Main scissors both sides on press recipient 3.Transition valve block 1 is tightly connected the big chamber of main scissors and small chamber, the bottom of transition valve block 1 respectively
It is tightly connected respectively by four sebific ducts 2 and transition entire body 5.Transition entire body 5 distinguishes floating connection in recipient 3 by pressure ring 4
On, telescopic oil tube 9 is tightly connected with transition entire body 5.Telescopic oil tube 9 passes through flexible cylinder body 8, telescopic oil tube 9 and flexible cylinder body 8 it
Between seal and be oriented to by blind flange 7, the closing of the left end of telescopic oil tube 9, stage casing perforate communicates with the flexible inner chamber of cylinder body 8.Telescoping cylinder
Body 8 is fixed on the extruder back rest 10.Flange 11 is fixed on flexible cylinder body 8, is connected with flexible cylinder body exit seal.
Hydraulic oil enters from flange 11 during fuel feeding, enters its inner chamber by the hole for the top of cylinder body 8 of stretching, then pass through flexible oil
The hole at the middle part of pipe 9 enters in it, then flows in transition entire body 5, then enters transition valve block 1 by four coupled sebific ducts
In, then the big chamber or small chamber of main scissors oil cylinder are flowed to from transition valve block 1 respectively, complete Fuel injection system.
When recipient 3 is moved, the pressure ring 4 and transition entire body 5 being fixed thereon drive telescopic oil tube by adpting flange 6
9 are moved together, and telescopic oil tube 9 is moved back and forth in flexible cylinder body 8, and blind flange 7 is sealed and is oriented to therebetween, are stretched
The hole at the middle part of oil pipe 9 is reciprocal between two blind flanges 7 all the time, and the other end of telescopic oil tube 9 passes through blind flange 7, its extension
Protected by the protective cover 12 for being fixed on the flexible end of cylinder body 8.By this flexible pipe structure, main scissors is solved with extruding
Cylinder 3 moves the problem for but wanting high-pressure oil feed together;The structure of flexible cylinder body 8 is all stretched out using two ends so that telescopic oil tube 9 is moved
When oil supply system inner chamber constancy of volume, it is to avoid the problem of cavity volume that conventional telescopic oil tube is brought changes;Transition is led to
Body 5 distinguishes floating connection on recipient 3 by pressure ring 4, to adapt to expanding with heat and contract with cold for recipient, also solves these large-scale by zero
Component processing and the not parallel problem of motion brought of assembling, can prevent when recipient 3 from moving telescopic oil tube 9 and flexible cylinder body 8 and
The other strength of blind flange 7;It is connected and sealed between transition valve block 1 and transition entire body 5 using four sebific ducts 2, solves sebific duct specification
Not big enough the problem of.
Embodiment 2:
On the basis of embodiment 1, in the present embodiment, flange 11 is fixed with the flexible cylinder body 8, flange 11 is with stretching
The exit seal of contracting cylinder body 8 is connected.
The end of flexible cylinder body 8 is fixed with protective cover 12.
Telescopic oil tube 9 is steel oil pipe.
Telescopic oil tube 9 is tightly connected by adpting flange 6 with transition entire body 5.
When recipient 3 is moved, the pressure ring 4 and transition entire body 5 being fixed thereon drive telescopic oil tube by adpting flange 6
9 are moved together, and telescopic oil tube 9 is moved back and forth in flexible cylinder body 8, and blind flange 7 is sealed and is oriented to therebetween, are stretched
The hole at the middle part of oil pipe 9 is reciprocal between two blind flanges 7 all the time, and the other end of telescopic oil tube 9 passes through blind flange 7, its extension
Protected by the protective cover 12 for being fixed on the flexible end of cylinder body 8.By this flexible pipe structure, main scissors is solved with extruding
Cylinder 3 moves the problem for but wanting high-pressure oil feed together;The structure of flexible cylinder body 8 is all stretched out using two ends so that telescopic oil tube 9 is moved
When oil supply system inner chamber constancy of volume, it is to avoid the problem of cavity volume that conventional telescopic oil tube is brought changes.
Hydraulic oil enters from flange 11 during fuel feeding, enters its inner chamber by the hole for the top of cylinder body 8 of stretching, then pass through flexible oil
The hole at the middle part of pipe 9 enters in it, then flows in transition entire body 5, then enters transition valve block 1 by four coupled sebific ducts
In, then the big chamber or small chamber of main scissors oil cylinder are flowed to from transition valve block 1 respectively, complete Fuel injection system.
Transition entire body 5 distinguishes floating connection on recipient 3 by pressure ring 4, to adapt to expanding with heat and contract with cold for recipient, also solves
Determine the processing of these large parts and the not parallel problem of motion brought of assembling, telescopic oil tube 9 when recipient 3 is moved can be prevented
With flexible cylinder body 8 and the other strength of blind flange 7;It is connected and sealed, is solved using four sebific ducts 2 between transition valve block 1 and transition entire body 5
The problem of sebific duct specification of having determined is not big enough.
The part and structure that the present embodiment is not described in detail belong to the well-known components and common structure or conventional hand of the industry
Section, is not described one by one here.
Claims (4)
1. large-scale reverse extrusion owner scissors oil cylinder fueller, it is characterised in that:Including transition valve block(1), sebific duct(2), squeeze
Pressure cylinder(3), pressure ring(4), transition entire body(5), blind flange(7), flexible cylinder body(8), telescopic oil tube(9)And the back rest(10);Transition
Valve block(1)It is fixedly mounted on extruder recipient(3)On main scissors both sides;Transition valve block(1)Main scissors is tightly connected respectively
Big chamber and small chamber, transition valve block(1)Bottom passes through four sebific ducts respectively(2)With transition entire body(5)It is tightly connected;Transition entire body
(5)Pass through pressure ring(4)It is connected to recipient(3)On, telescopic oil tube(9)One end and transition entire body(5)It is tightly connected;Telescopic oil tube
(9)The other end passes through flexible cylinder body(8)And stretch out, telescopic oil tube(9)With flexible cylinder body(8)Between pass through blind flange(7)
Sealing and guiding, telescopic oil tube(9)Left end closing, stage casing perforate and flexible cylinder body(8)Inner chamber is communicated;Flexible cylinder body(8)It is fixed
In the extruder back rest(10)On;The flexible cylinder body(8)End is fixed with protective cover(12).
2. large-scale reverse extrusion owner scissors oil cylinder fueller according to claim 1, it is characterised in that:It is described flexible
Cylinder body(8)On be fixed with flange(11), flange(11)With flexible cylinder body(8)Exit seal is connected.
3. large-scale reverse extrusion owner scissors oil cylinder fueller according to claim 1, it is characterised in that:It is described flexible
Oil pipe(9)For steel oil pipe.
4. large-scale reverse extrusion owner scissors oil cylinder fueller according to claim 1, it is characterised in that:It is described flexible
Oil pipe(9)Pass through adpting flange(6)With transition entire body(5)It is tightly connected.
Priority Applications (1)
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CN201610030296.0A CN105465082B (en) | 2016-01-18 | 2016-01-18 | Large-scale reverse extrusion owner scissors oil cylinder fueller |
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CN201610030296.0A CN105465082B (en) | 2016-01-18 | 2016-01-18 | Large-scale reverse extrusion owner scissors oil cylinder fueller |
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CN105465082A CN105465082A (en) | 2016-04-06 |
CN105465082B true CN105465082B (en) | 2017-10-03 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1060806A2 (en) * | 1999-06-14 | 2000-12-20 | SMS Eumuco GmbH | Tube extrusion press |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200970598Y (en) * | 2006-11-09 | 2007-11-07 | 中信重型机械公司 | Telescopic oil pipe mechanism of horizontal extruder |
CN202690577U (en) * | 2012-05-05 | 2013-01-23 | 中国重型机械研究院有限公司 | High-flow high-pressure double-expansion pipe |
CN202701008U (en) * | 2012-07-24 | 2013-01-30 | 太原重工股份有限公司 | Stretchable oil pipe device for vertical extruding machine |
CN204533914U (en) * | 2014-07-11 | 2015-08-05 | 无锡市威特机械有限公司 | The scalable oil pipe of a kind of extrusion press |
CN204253501U (en) * | 2014-08-21 | 2015-04-08 | 中国重型机械研究院股份公司 | A kind of recipient Shift cylinder connection set |
CN205331100U (en) * | 2016-01-18 | 2016-06-22 | 中国重型机械研究院股份公司 | Large -scale indirect extrustion owner scissors hydro -cylinder oil supply unit |
-
2016
- 2016-01-18 CN CN201610030296.0A patent/CN105465082B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1060806A2 (en) * | 1999-06-14 | 2000-12-20 | SMS Eumuco GmbH | Tube extrusion press |
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