CN103785788B - Hydraulic means - Google Patents
Hydraulic means Download PDFInfo
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- CN103785788B CN103785788B CN201410018758.8A CN201410018758A CN103785788B CN 103785788 B CN103785788 B CN 103785788B CN 201410018758 A CN201410018758 A CN 201410018758A CN 103785788 B CN103785788 B CN 103785788B
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- cylinder
- cylinder body
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- oil cylinder
- drop
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Abstract
The invention discloses a kind of hydraulic means, comprise cylinder body, piston has been horizontally set with in cylinder body, piston two ends are connected with inboard wall of cylinder block, and inboard wall of cylinder block has the groove mated with piston, piston lower surface is provided with master cylinder, master cylinder is fixedly connected with cylinder body by main shaft, master cylinder is arranged on drop-down oil cylinder, cylinder body both sides are equipped with sliding beam, sliding beam vertically arranges cylinder body both sides, and connected by rotating shaft body, sliding beam is provided with guiding pulling force post, drop-down oil cylinder two ends are arranged through guiding pulling force post, a main valve flowline is connected bottom drop-down oil cylinder, main valve flowline oil-out is connected through drop-down oil cylinder and master cylinder, main valve flowline oil-in and auxiliary oil cylinder are connected.This hydraulic means by the air emptying in cylinder body, and can provide mold clamping force by drop-down oil cylinder before use, makes its mold clamping force more powerful, and master cylinder only provides the forging force of extrusion blank, be full of die cavity by extruding, thus reach size fine forge piece accurately, volume is little, and power consumption is few.
Description
Technical field
The present invention relates to a kind of mechanical device, particularly a kind of hydraulic means.
Background technology
Block forging is a kind of contemporary advanced precision forging technology technology.Block forging is also called obliterated extrusion, its principle is that the two or several enough large mold clamping force of die that divides is closed into a closed die cavity, metal blank is under the unidirectional of one or more drift or out movement, be full of die cavity by extruding, thus obtain one and mold cavity shapes and the identical fine forge piece of size.But the space of the flexible member that inaccessible mould bases can hold is very limited, therefore defect to some extent in forging process, and general hydraulic means is before forging, air better cannot be discharged, thus affect forging effect.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, and provide one can reach size fine forge piece accurately, volume is little, and few hydraulic means that consumes energy.
To achieve these goals, the technical solution used in the present invention is such: hydraulic means of the present invention, comprise cylinder body, piston has been horizontally set with in cylinder body, piston two ends are connected with inboard wall of cylinder block, and inboard wall of cylinder block has the groove mated with piston, piston lower surface is provided with master cylinder, master cylinder is fixedly connected with cylinder body by main shaft, master cylinder is arranged on drop-down oil cylinder, cylinder body both sides are equipped with sliding beam, sliding beam vertically arranges cylinder body both sides, and be connected with cylinder body by rotating shaft, sliding beam is provided with guiding pulling force post, drop-down oil cylinder two ends are arranged through guiding pulling force post, a main valve flowline is connected bottom drop-down oil cylinder, main valve flowline oil-out is connected through drop-down oil cylinder and master cylinder, main valve flowline oil-in and auxiliary oil cylinder are connected, auxiliary oil cylinder is provided with throttle, snapping is adopted to be connected between throttle with auxiliary oil cylinder, a balanced valve is provided with bottom auxiliary oil cylinder, auxiliary oil cylinder both sides are extended at balanced valve two ends, and removably connect with auxiliary oil cylinder.
Further, as a kind of concrete version, cylinder body two ends of the present invention all have oil inlet and outlet.
Further, as a kind of concrete version, piston of the present invention is connected with piston rod, piston rod one end is through cylinder body.
Further, as a kind of concrete version, cylinder body both sides of the present invention are also respectively equipped with a steam vent.
Compared with prior art, the invention has the advantages that: hydraulic means of the present invention before use can by the air emptying in cylinder body, and provide mold clamping force by drop-down oil cylinder, make its mold clamping force more powerful, and master cylinder only provides the forging force of extrusion blank, be full of die cavity by extruding, thus reach size fine forge piece accurately, volume is little, and power consumption is few.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. cylinder body; 2. piston; 3. master cylinder; 4. sliding beam; 5. lead pulling force post; 6. drop-down oil cylinder; 7. main valve flowline; 8. overflow valve; 9. ejection cylinder; 10. balanced valve; 11. auxiliary oil cylinders; 12. throttles.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of hydraulic means of the present invention as shown in Figure 1, comprise cylinder body 1, piston 2 has been horizontally set with in cylinder body 1, piston 2 two ends are connected with cylinder body 1 inwall, and cylinder body 1 inwall has the groove mated with piston 2, piston 2 lower surface is provided with master cylinder 3, master cylinder 3 is fixedly connected with cylinder body 1 by main shaft, master cylinder 3 is arranged on drop-down oil cylinder 6, cylinder body 1 both sides are equipped with sliding beam 4, sliding beam 4 vertically arranges cylinder body 1 both sides, and be connected with cylinder body 1 by rotating shaft, sliding beam 4 is provided with guiding pulling force post 5, drop-down oil cylinder 6 two ends are arranged through guiding pulling force post 5, a main valve flowline 7 is connected bottom drop-down oil cylinder 6, main valve flowline 7 oil-out is connected with master cylinder 3 through drop-down oil cylinder 6, main valve flowline 7 oil-in and auxiliary oil cylinder 11 are connected, auxiliary oil cylinder 11 is provided with throttle 12, snapping is adopted to be connected between throttle 12 with auxiliary oil cylinder 11, a balanced valve 10 is provided with bottom auxiliary oil cylinder 11, auxiliary oil cylinder 11 both sides are extended at balanced valve 10 two ends, and removably connect with auxiliary oil cylinder 11, described cylinder body 1 two ends all have oil inlet and outlet, described piston 2 is connected with piston rod, piston rod one end is through cylinder body 1, described cylinder body 1 both sides are also respectively equipped with a steam vent.
Hydraulic means of the present invention by the air emptying in cylinder body, and can provide mold clamping force by drop-down oil cylinder 6 before use, makes its mold clamping force more powerful, and master cylinder 3 only provides the forging force of extrusion blank, be full of die cavity by extruding, thus reach size fine forge piece accurately, volume is little, and power consumption is few.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (1)
1. a hydraulic means, comprise cylinder body, it is characterized in that: in cylinder body, be horizontally set with piston, piston two ends are connected with inboard wall of cylinder block, and inboard wall of cylinder block has the groove mated with piston, piston lower surface is provided with master cylinder, master cylinder is fixedly connected with cylinder body by main shaft, master cylinder is arranged on drop-down oil cylinder, cylinder body both sides are equipped with sliding beam, sliding beam vertically arranges cylinder body both sides, and be connected with cylinder body by rotating shaft, sliding beam is provided with guiding pulling force post, drop-down oil cylinder two ends are arranged through guiding pulling force post, a main valve flowline is connected bottom drop-down oil cylinder, main valve flowline oil-out is connected through drop-down oil cylinder and master cylinder, main valve flowline oil-in and auxiliary oil cylinder are connected, auxiliary oil cylinder is provided with throttle, snapping is adopted to be connected between throttle with auxiliary oil cylinder, a balanced valve is provided with bottom auxiliary oil cylinder, auxiliary oil cylinder both sides are extended at balanced valve two ends, and removably connect with auxiliary oil cylinder, described cylinder body two ends all have oil inlet and outlet, described piston is connected with piston rod, and piston rod one end is through cylinder body, described cylinder body both sides are also respectively equipped with a steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018758.8A CN103785788B (en) | 2014-01-16 | 2014-01-16 | Hydraulic means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018758.8A CN103785788B (en) | 2014-01-16 | 2014-01-16 | Hydraulic means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103785788A CN103785788A (en) | 2014-05-14 |
| CN103785788B true CN103785788B (en) | 2016-04-13 |
Family
ID=50662079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018758.8A Expired - Fee Related CN103785788B (en) | 2014-01-16 | 2014-01-16 | Hydraulic means |
Country Status (1)
| Country | Link |
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| CN (1) | CN103785788B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548047A (en) * | 2020-11-04 | 2021-03-26 | 青岛新东机械有限公司 | Full-automatic single-station molding machine |
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| RU2213640C2 (en) * | 2001-02-19 | 2003-10-10 | Сердечный Александр Семёнович | Forging hammer (variants) |
| CN201291279Y (en) * | 2008-11-24 | 2009-08-19 | 蔡寿生 | Magnesium alloy liquid die forging hydraulic device |
| CN201394627Y (en) * | 2009-05-26 | 2010-02-03 | 李良洪 | Hydraulic cylinder body-forging machine |
| CN102632177A (en) * | 2012-05-03 | 2012-08-15 | 青岛华东工程机械有限公司 | Cylinder-moving type pressing machine for sleeve cylinder |
| CN103111573A (en) * | 2013-02-01 | 2013-05-22 | 青岛嘉龙自动化设备有限公司 | Forging machine with return cylinder anti-unbalance-loading mechanisms and assembling method and using method thereof |
| CN203304465U (en) * | 2013-07-03 | 2013-11-27 | 玉环县金泰机械锻造有限公司 | Hydraulic forging press |
| CN103464666A (en) * | 2012-06-08 | 2013-12-25 | 无锡市晟达汽车附件厂 | Numerical control frequency moving cold forming machine and production method thereof |
| CN203751213U (en) * | 2014-01-16 | 2014-08-06 | 王治民 | Hydraulic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10047467C5 (en) * | 2000-09-21 | 2009-08-06 | Schuler Pressen Gmbh & Co. Kg | Apparatus and method for forming, in particular with hydraulic closing device |
-
2014
- 2014-01-16 CN CN201410018758.8A patent/CN103785788B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822579A (en) * | 1972-10-24 | 1974-07-09 | V Kononenko | High-speed counterstroke hammer |
| RU2213640C2 (en) * | 2001-02-19 | 2003-10-10 | Сердечный Александр Семёнович | Forging hammer (variants) |
| CN201291279Y (en) * | 2008-11-24 | 2009-08-19 | 蔡寿生 | Magnesium alloy liquid die forging hydraulic device |
| CN201394627Y (en) * | 2009-05-26 | 2010-02-03 | 李良洪 | Hydraulic cylinder body-forging machine |
| CN102632177A (en) * | 2012-05-03 | 2012-08-15 | 青岛华东工程机械有限公司 | Cylinder-moving type pressing machine for sleeve cylinder |
| CN103464666A (en) * | 2012-06-08 | 2013-12-25 | 无锡市晟达汽车附件厂 | Numerical control frequency moving cold forming machine and production method thereof |
| CN103111573A (en) * | 2013-02-01 | 2013-05-22 | 青岛嘉龙自动化设备有限公司 | Forging machine with return cylinder anti-unbalance-loading mechanisms and assembling method and using method thereof |
| CN203304465U (en) * | 2013-07-03 | 2013-11-27 | 玉环县金泰机械锻造有限公司 | Hydraulic forging press |
| CN203751213U (en) * | 2014-01-16 | 2014-08-06 | 王治民 | Hydraulic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103785788A (en) | 2014-05-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shao Lixin Inventor after: Gao Yun Inventor after: Gu Peng Inventor after: Yin Lihua Inventor after: Chen Dongfeng Inventor before: Jiu Jiaxu |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160309 Address after: 450000 Henan city of Zhengzhou province Zheng Dong New District Longzihu College Park Ji Cheng Lu Henan Polytechnic Applicant after: Henan Profession Technology College Address before: 610000 Sichuan city of Chengdu province Jinjiang District East Street No. 139 Building 1 3 floor No. 4 Applicant before: Chengdu Kechuang Jiasi Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20170116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |