CN106140849A - The multidirectional hydraulic extrusion press of ECAP equal channel angular - Google Patents
The multidirectional hydraulic extrusion press of ECAP equal channel angular Download PDFInfo
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- CN106140849A CN106140849A CN201510159740.4A CN201510159740A CN106140849A CN 106140849 A CN106140849 A CN 106140849A CN 201510159740 A CN201510159740 A CN 201510159740A CN 106140849 A CN106140849 A CN 106140849A
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- oil cylinder
- multidirectional
- equal channel
- channel angular
- ecap
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Abstract
The invention discloses the multidirectional hydraulic extrusion press of ECAP equal channel angular, include frame-type main frame, upper cylinder, top shoe, left and right oil cylinder, left and right slide block, hydraulic control system, electric control system.Four direction oil cylinder can simultaneously opposing compression, it is also possible to some cylinder independently moving.Hydraulic control portion, uses four German BOSCH-REXROTH electronic pumps, independently controls upper cylinder, left and right oil cylinder and liftout tank.The pressure of the electronic pump i.e. speed of oil cylinder with controllable oil cylinder with controllable again.Left and right slide block and liftout tank slide block can passive drawing, the formation multidirectional extruding of equal channel angular on respective track.Equipment run in active extrusion speed and passive drawing speed, time-displacement curve and time m-pressure curve record and preserve, analyzing to the optimization of technique provides technical parameter.Multidirectional hydraulic extrusion press is provided with good process characteristic and technical economic benefit at the large-scale forging part of production and section bar part.
Description
Technical field
The present invention relates to the design of a kind of multidirectional hydraulic extrusion press of ECAP equal channel angular, a kind of have the four direction hydraulic press to centre to extruding system.
Background technology
Along with aerospace industry and the development of mechanical industry, the most to the variety requirement of large-scale forging part and section bar.Conventional die forging and milling method is used to produce the most difficult.External industrially developed country is provided with good process characteristic and technical economic benefit for producing the multidirectional hydraulic extrusion press of this type of part at the large-scale forging part of production and section bar part.
Summary of the invention
It is an object of the invention to provide a kind of multidirectional hydraulic extrusion press of ECAP equal channel angular, make top shoe relative with liftout tank by symmetric design and left and right cylinder Relative distribution.
Technical scheme:
The multidirectional hydraulic extrusion press of ECAP equal channel angular of the present invention includes frame-type main frame,
It is characterized in that: fuselage uses split framework drawbar structure, it is ensured that rigidity, Adjustment precision is high, good rigidly.At fuselage four direction equipped with four with tonnage oil cylinder.
The described multidirectional hydraulic extrusion press of ECAP equal channel angular, it is characterised in that: described left and right slide block and liftout tank slide block can passive drawing, the formation multidirectional extruding of equal channel angular on respective track.
The described multidirectional hydraulic extrusion press of ECAP equal channel angular, it is characterized in that: four described oil cylinders can extrude with independently moving, two oil cylinder opposing compression, three oil cylinder opposing compression and four liftout tank slide blocks can on respective track passive drawing, form the multidirectional extruding of equal channel angular.
The described multidirectional hydraulic extrusion press of ECAP equal channel angular, it is characterised in that: described hydraulic control portion, use four German BOSCH-REXROTH electronic pumps, independently control upper cylinder, left and right oil cylinder and liftout tank.The pressure of the electronic pump i.e. speed of oil cylinder with controllable oil cylinder with controllable again.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the ECAP equal channel angular multidirectional hydraulic extrusion press structure of the present invention.
Detailed description of the invention
As it is shown in figure 1, the multidirectional hydraulic extrusion press of ECAP equal channel angular of the present invention includes entablature 1, upper cylinder 2, top shoe 3, column 4, right side oil cylinder 5, left side oil cylinder 6, bottom girder 7, ejection cylinder 8.
The ECAP equal channel angular multidirectional hydraulic extrusion press framework hydraulic host machine of the present invention, entablature 1 and bottom girder 7 are by column 4 upper cylinder 2, top shoe 3, column 4, right side oil cylinder 5, left side oil cylinder 6, bottom girder 7, ejection cylinder 8.
It is characterized in that: upper cylinder, left and right oil cylinder and ejection cylinder, this four direction oil cylinder can simultaneously opposing compression, it is also possible to some cylinder independently moving.
It is characterized in that: described hydraulic control portion, use four German BOSCH-REXROTH electronic pumps, independently control upper cylinder, left and right oil cylinder and liftout tank.The pressure of the electronic pump i.e. speed of oil cylinder with controllable oil cylinder with controllable again.
It is characterized in that: described left and right slide block and liftout tank slide block can passive drawing, the formation multidirectional extruding of equal channel angular on respective track.
It is characterized in that: described equipment in work runs to active extrusion speed and passive drawing speed, time-displacement curve and time m-pressure curve record and preserve, analyzing to the optimization of technique provides technical parameter.
Claims (5)
- The multidirectional hydraulic extrusion press of 1.ECAP equal channel angular, includes frame-type main frame, upper cylinder, top shoe, left and right oil cylinder, left and right slide block, hydraulic control system, electric control system.
- The multidirectional hydraulic extrusion press of ECAP equal channel angular the most according to claim 1, it is characterised in that: described framework hydraulic host machine, comprise upper cylinder, left oil cylinder, right oil cylinder and liftout tank.
- The multidirectional hydraulic extrusion press of ECAP equal channel angular the most according to claim 1, it is characterised in that: four direction oil cylinder can simultaneously opposing compression, it is also possible to some cylinder independently moving.
- The multidirectional hydraulic extrusion press of ECAP equal channel angular the most according to claim 1, it is characterized in that: described hydraulic control portion, use four German BOSCH-REXROTH electronic pumps, independently control upper cylinder, left and right oil cylinder and liftout tank, the pressure of the electronic pump i.e. speed of oil cylinder with controllable oil cylinder with controllable again.
- The multidirectional hydraulic extrusion press of ECAP equal channel angular the most according to claim 1, it is characterised in that: described left and right slide block and liftout tank slide block can passive drawing, the formation multidirectional extruding of equal channel angular on respective track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159740.4A CN106140849A (en) | 2015-04-07 | 2015-04-07 | The multidirectional hydraulic extrusion press of ECAP equal channel angular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159740.4A CN106140849A (en) | 2015-04-07 | 2015-04-07 | The multidirectional hydraulic extrusion press of ECAP equal channel angular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140849A true CN106140849A (en) | 2016-11-23 |
Family
ID=57338793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510159740.4A Pending CN106140849A (en) | 2015-04-07 | 2015-04-07 | The multidirectional hydraulic extrusion press of ECAP equal channel angular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140849A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077763U (en) * | 1990-05-07 | 1991-05-29 | 沈阳锻压设备厂 | Hydraulic forming machine |
| CN1621221A (en) * | 2003-11-24 | 2005-06-01 | 天津市天锻压力机有限公司 | Large-scale double-action hydraulic drawing machine for heavy plate |
| CN2714232Y (en) * | 2004-07-02 | 2005-08-03 | 苏州市越海拉伸机械有限公司 | Numerically controlled hydraulic extrusion stretcher |
| CN200942596Y (en) * | 2006-04-29 | 2007-09-05 | 苏州市佳达数控拉伸机械有限公司 | Double driven hydraulic extruding machine |
| CN201140260Y (en) * | 2007-11-08 | 2008-10-29 | 湖北三环锻压机床有限公司华力分公司 | Side direction dragging fixed form coredforging hydraulic press |
| CN201455162U (en) * | 2009-06-05 | 2010-05-12 | 天津市天锻液压有限公司 | Liquid stamp forging hydraulic press |
| CN101912892A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Three-way hot extrusion oil press |
| CN102126008A (en) * | 2011-03-31 | 2011-07-20 | 浙江工业大学 | Multidirectional extrusion casting machine |
-
2015
- 2015-04-07 CN CN201510159740.4A patent/CN106140849A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077763U (en) * | 1990-05-07 | 1991-05-29 | 沈阳锻压设备厂 | Hydraulic forming machine |
| CN1621221A (en) * | 2003-11-24 | 2005-06-01 | 天津市天锻压力机有限公司 | Large-scale double-action hydraulic drawing machine for heavy plate |
| CN2714232Y (en) * | 2004-07-02 | 2005-08-03 | 苏州市越海拉伸机械有限公司 | Numerically controlled hydraulic extrusion stretcher |
| CN200942596Y (en) * | 2006-04-29 | 2007-09-05 | 苏州市佳达数控拉伸机械有限公司 | Double driven hydraulic extruding machine |
| CN201140260Y (en) * | 2007-11-08 | 2008-10-29 | 湖北三环锻压机床有限公司华力分公司 | Side direction dragging fixed form coredforging hydraulic press |
| CN201455162U (en) * | 2009-06-05 | 2010-05-12 | 天津市天锻液压有限公司 | Liquid stamp forging hydraulic press |
| CN101912892A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Three-way hot extrusion oil press |
| CN102126008A (en) * | 2011-03-31 | 2011-07-20 | 浙江工业大学 | Multidirectional extrusion casting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Guohua Inventor after: Cheng Jian Inventor after: Gu Yuhong Inventor after: Cao Zhiming Inventor after: Liu Yunyin Inventor before: Gu Yuhong Inventor before: Cao Zhiming Inventor before: Cheng Jian |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |