CN102397969A - Hydraulic press - Google Patents
Hydraulic press Download PDFInfo
- Publication number
- CN102397969A CN102397969A CN2011104050966A CN201110405096A CN102397969A CN 102397969 A CN102397969 A CN 102397969A CN 2011104050966 A CN2011104050966 A CN 2011104050966A CN 201110405096 A CN201110405096 A CN 201110405096A CN 102397969 A CN102397969 A CN 102397969A
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- CN
- China
- Prior art keywords
- working cylinder
- cylinder
- management module
- cross beam
- hydraulic press
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005242 forging Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
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- Forging (AREA)
Abstract
The invention discloses a hydraulic press, wherein the end part of a piston rod of a working cylinder is provided with an upper iron support which is fixedly connected with a movable cross beam which is in sliding fit with an upright post, the upright post is provided with a base which is positioned below the working cylinder, the base is provided with a lower iron support, the upright post is also provided with a return mechanism, the return mechanism comprises a return cylinder, a return plunger, a pull rod and a cross beam, the return cylinder is communicated with the working cylinder through a pipeline, one end of the return plunger is positioned in the return cylinder, the other end of the return plunger is connected with the cross beam, one end of the pull rod is connected with the cross beam, and the other end of the pull rod is connected with the movable cross beam: one side of base is equipped with the workstation, is provided with a controller that is used for setting for water pressure parameter on this workstation, and the output and a display of this controller are connected, and the output of controller still is connected with water supply equipment. The hydraulic press of the present invention may adjust the forging pressure and speed based on the field operating conditions.
Description
Technical field
The present invention relates to technical field of forging, be specifically related to a kind of hydraulic press.
Background technology
The structure of existing hydraulic press is: working cylinder is assemblied on the column through entablature, is respectively equipped with water inlet pipe and return pipe on the working cylinder, and water inlet pipe is connected with supply equipment respectively with return pipe; The end of the piston rod of working cylinder is provided with to iron, supports iron on this and is fixedly connected with a moved cross beam that is slidingly fitted on the column, and column is provided with the base that is positioned at the working cylinder below; This base is provided with down and supports iron; Also be provided with backhaul mechanism on the said column, this backhaul mechanism comprises kicker cylinder, lifting plunger, pull bar and crossbeam, and said kicker cylinder is communicated with working cylinder through pipeline; One end of lifting plunger is arranged in kicker cylinder; The other end of lifting plunger is connected with crossbeam, and an end of pull bar is connected with crossbeam, and the other end of pull bar is connected with moved cross beam.Because the output pressure of hydraulic press and forging speed are the quality critical sexual factors that decision is forged; From top structural analysis, the output of existing hydraulic press pressure and speed guarantees through supply equipment, and in supply equipment; The pressure and the speed of its output are fixed; Can not adjust according to the concrete working condition at scene, therefore, the application of present hydraulic press has limitation.
Summary of the invention
To above-mentioned technical problem, the present invention provides a kind of hydraulic press that possibly adjust forging pressure and speed according to the work on the spot situation.
The technical scheme that realizes the object of the invention is following:
Hydraulic press, working cylinder is assemblied on the column through entablature, is respectively equipped with water inlet pipe and return pipe on the working cylinder; Water inlet pipe is connected with supply equipment respectively with return pipe, and the end of the piston rod of working cylinder is provided with to iron, supports iron on this and is fixedly connected with a moved cross beam that is slidingly fitted on the column; Column is provided with the base that is positioned at the working cylinder below, and this base is provided with down and supports iron, also is provided with backhaul mechanism on the said column; This backhaul mechanism comprises kicker cylinder, lifting plunger, pull bar and crossbeam, and said kicker cylinder is communicated with working cylinder through pipeline, and an end of lifting plunger is arranged in kicker cylinder; The other end of lifting plunger is connected with crossbeam, and an end of pull bar is connected with crossbeam, and the other end of pull bar is connected with moved cross beam; One side of base is provided with workbench; This workbench is provided with one and is used to set hydraulic pressure parameter control device, and the output of this controller is connected with a display, and the output of controller also is connected with supply equipment.
Adopted such scheme, the present invention controls supply equipment through controller, can make supply equipment output and preset pressure and corresponding forging pressure and the speed of speed, thereby has controlled the quality of forging effectively.And the present invention can also automatically adjust forging pressure and speed according to the working condition at scene, and the pressure and the speed of forging are in time corrected.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described.
Description of drawings
Fig. 1 is a hydraulic press structural representation of the present invention;
Fig. 2 is the circuit block diagram of controller of the present invention;
1 be working cylinder, 2 for piston rod, 3 for entablature, 4 for moved cross beam, 5 for column, 6 for base, 7 for support down iron, 8 for last support iron, 9 for kicker cylinder, 10 for lifting plunger, 11 for crossbeam, 12 for pull bar, 13 for water inlet pipe, 14 for return pipe, 15 for supply equipment, 16 for workbench, 17 for controller, 18 for display, 19 for the stress management module, 20 for speed management module, 21 for keyboard, 22 for processor, 23 for pressure sensor, 24 for velocity sensor.
The specific embodiment
See figures.1.and.2, hydraulic press of the present invention, working cylinder 1 is assemblied on the column 5 through entablature 3; Be respectively equipped with water inlet pipe 13 and return pipe 14 on the working cylinder; Water inlet pipe is connected with supply equipment 15 respectively with return pipe, and the end of the piston rod 2 of working cylinder is provided with to iron 8, supports iron 8 on this and is fixedly connected with a moved cross beam 4 that is slidingly fitted on the column; Column 5 is provided with the base 6 that is positioned at working cylinder 1 below, and this base 6 is provided with down and supports iron 7.Also be provided with backhaul mechanism on the column; This backhaul mechanism comprises kicker cylinder 9, lifting plunger 10, pull bar 12 and crossbeam 11; Said kicker cylinder 9 is communicated with working cylinder through pipeline, and an end of lifting plunger 10 is arranged in kicker cylinder, and the other end of lifting plunger 10 is connected with crossbeam; One end of pull bar 12 is connected with crossbeam 11, and the other end of pull bar 12 is connected with moved cross beam 4.
Side at base 6 is provided with workbench 16; This workbench is provided with one and is used to set hydraulic pressure parameter control device 17; The output of this controller is connected with a display 18; Display all can show the parameter that is provided with and the parameter of hydraulic press work, and the on-the-spot staff of confession analyzes and judges.The output of controller 17 also is connected with supply equipment 15, through the control of 17 pairs of supply equipments of controller, so that supply equipment can be exported the water of concrete pressure and flow velocity, reaches expection and forges required concrete parameter value, makes control more reasonable and specific.Controller 17 comprises the stress management module 19 that is used to be provided with hydraulic pressure; And the speed management module 20 that is used to be provided with forging speed; And the keyboard 21 that is used for input parameter; And processor 22, processor 22 mainly is to be used for calculating pressure administration module 19 and the data that speed management module 20 transmits, and arrives supply equipment 15 to send control command; The stress management module is connected with processor respectively with speed management module, and keyboard is connected with speed management module with the stress management module respectively through connector.Controller comprises that also detection is transported to the pressure sensor 23 of the water in the working cylinder 1, and detects and go up the velocity sensor 24 that supports the iron falling speed, and pressure sensor is connected with processor respectively with velocity sensor.Detection through pressure sensor 23 and velocity sensor 24; The data that these works on the spot are produced are transported to processor 22 in time; Processor is through after calculating; When calculated value and preset value were inconsistent, processor can be adjusted the control command of output in time, to revise the operating rate and the pressure of hydraulic press.
Claims (3)
1. hydraulic press, working cylinder is assemblied on the column through entablature, is respectively equipped with water inlet pipe and return pipe on the working cylinder; Water inlet pipe is connected with supply equipment respectively with return pipe, and the end of the piston rod of working cylinder is provided with to iron, supports iron on this and is fixedly connected with a moved cross beam that is slidingly fitted on the column; Column is provided with the base that is positioned at the working cylinder below, and this base is provided with down and supports iron, also is provided with backhaul mechanism on the said column; This backhaul mechanism comprises kicker cylinder, lifting plunger, pull bar and crossbeam, and said kicker cylinder is communicated with working cylinder through pipeline, and an end of lifting plunger is arranged in kicker cylinder; The other end of lifting plunger is connected with crossbeam, and an end of pull bar is connected with crossbeam, and the other end of pull bar is connected with moved cross beam; It is characterized in that: a side of base is provided with workbench; This workbench is provided with one and is used to set hydraulic pressure parameter control device, and the output of this controller is connected with a display, and the output of controller also is connected with supply equipment.
2. hydraulic press according to claim 1; It is characterized in that: said controller comprises the stress management module that is used to be provided with hydraulic pressure; And the speed management module that is used to be provided with forging speed, and the keyboard that is used for input parameter, and processor; The stress management module is connected with processor respectively with speed management module, and keyboard is connected with speed management module with the stress management module respectively through connector.
3. hydraulic press according to claim 2; It is characterized in that: controller comprises that also detection is transported to the pressure sensor of the water in the working cylinder; And detect and go up the velocity sensor that supports the iron falling speed, pressure sensor is connected with processor respectively with velocity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104050966A CN102397969A (en) | 2011-12-08 | 2011-12-08 | Hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104050966A CN102397969A (en) | 2011-12-08 | 2011-12-08 | Hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397969A true CN102397969A (en) | 2012-04-04 |
Family
ID=45880849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104050966A Pending CN102397969A (en) | 2011-12-08 | 2011-12-08 | Hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397969A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974732A (en) * | 2012-12-11 | 2013-03-20 | 阎善武 | Forged hydraulic press and method |
| CN103308341A (en) * | 2013-06-06 | 2013-09-18 | 马钢(集团)控股有限公司 | Crank arm system of hydraulic press |
| CN110125299A (en) * | 2019-05-27 | 2019-08-16 | 吉林工程技术师范学院 | A kind of hydraulic forging device of aluminium alloy car part |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732775A (en) * | 1951-05-24 | 1955-06-29 | Electraulic Presses Ltd | Improvements in or relating to control means for hydraulic forging presses |
| RU2080996C1 (en) * | 1993-08-24 | 1997-06-10 | Акционерное общество открытого типа "Уральский завод тяжелого машиностроения" | Hydraulic forging press |
| CN2292011Y (en) * | 1997-03-30 | 1998-09-23 | 潍坊市鲁星塑料机械有限公司 | Oil press |
| CN2488681Y (en) * | 2001-04-28 | 2002-05-01 | 广东锻压机床厂有限公司 | Accurate oil hydraulic press in high speed |
| CN1559792A (en) * | 2004-02-23 | 2005-01-05 | ���ִ�ѧ | Regulatable hydraulic machine with up and down both double moving |
| CN101011868A (en) * | 2006-12-29 | 2007-08-08 | 太原重型机械集团有限公司 | Horizontal hydraulic machine for drawing and extending |
| CN201329399Y (en) * | 2008-12-31 | 2009-10-21 | 二重集团（德阳）重型装备股份有限公司 | Return mechanism of hydraulic press |
| CN202356555U (en) * | 2011-12-08 | 2012-08-01 | 常州市新特力工具有限公司 | Hydraulic press |
-
2011
- 2011-12-08 CN CN2011104050966A patent/CN102397969A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732775A (en) * | 1951-05-24 | 1955-06-29 | Electraulic Presses Ltd | Improvements in or relating to control means for hydraulic forging presses |
| RU2080996C1 (en) * | 1993-08-24 | 1997-06-10 | Акционерное общество открытого типа "Уральский завод тяжелого машиностроения" | Hydraulic forging press |
| CN2292011Y (en) * | 1997-03-30 | 1998-09-23 | 潍坊市鲁星塑料机械有限公司 | Oil press |
| CN2488681Y (en) * | 2001-04-28 | 2002-05-01 | 广东锻压机床厂有限公司 | Accurate oil hydraulic press in high speed |
| CN1559792A (en) * | 2004-02-23 | 2005-01-05 | ���ִ�ѧ | Regulatable hydraulic machine with up and down both double moving |
| CN101011868A (en) * | 2006-12-29 | 2007-08-08 | 太原重型机械集团有限公司 | Horizontal hydraulic machine for drawing and extending |
| CN201329399Y (en) * | 2008-12-31 | 2009-10-21 | 二重集团（德阳）重型装备股份有限公司 | Return mechanism of hydraulic press |
| CN202356555U (en) * | 2011-12-08 | 2012-08-01 | 常州市新特力工具有限公司 | Hydraulic press |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974732A (en) * | 2012-12-11 | 2013-03-20 | 阎善武 | Forged hydraulic press and method |
| CN103308341A (en) * | 2013-06-06 | 2013-09-18 | 马钢(集团)控股有限公司 | Crank arm system of hydraulic press |
| CN110125299A (en) * | 2019-05-27 | 2019-08-16 | 吉林工程技术师范学院 | A kind of hydraulic forging device of aluminium alloy car part |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |
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| WD01 | Invention patent application deemed withdrawn after publication |