CN102794380B - Block type multidirectional forging device - Google Patents
Block type multidirectional forging device Download PDFInfo
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- CN102794380B CN102794380B CN 201210049294 CN201210049294A CN102794380B CN 102794380 B CN102794380 B CN 102794380B CN 201210049294 CN201210049294 CN 201210049294 CN 201210049294 A CN201210049294 A CN 201210049294A CN 102794380 B CN102794380 B CN 102794380B
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- oil cylinder
- lateral compression
- compression oil
- securing member
- frame
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Abstract
The invention discloses a block type multidirectional forging device, which comprises a frame, a die for forming a product and a hydraulic transmission device. The hydraulic transmission device comprises a main cylinder, a jacking cylinder and at least two lateral extrusion cylinders, wherein a movable element is arranged at the rear end of each lateral extrusion cylinder; and the frame comprises a bracket and fasteners in wrapped connection with the outer sides of the movable elements and used for fixedly connecting a plurality of movable elements sequentially, and each fastener has a closed annular structure. According to the device, the movable elements are arranged at the rear ends of the lateral extrusion cylinders and fixedly connected with the fasteners, and when each lateral extrusion cylinder extrudes a workpiece, a force reacting on the frame can directly act on the fasteners; and because the fasteners have the closed annular structures, stress balance at each position of the fasteners is ensured, the forging precision is effectively ensured, degraded products are reduced or avoided, the working efficiency is improved, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of forging apparatus, be specifically related to a kind of inaccessible formula multiway forging device.
Background technology
Hydraulic jack is bigger with its power, and characteristics such as better working stability, and the Chang Zuowei dynamical element is used widely in field of machining, and is especially comparatively common at forging industry.
Adopting inaccessible formula multiway forging device that workpiece is carried out in the forging molding process, by the hydraulic system effect, be about under the master cylinder that upper and lower mould is inaccessible to be pinned, the lateral compression oil cylinder carries out lateral compression inwards, behind the Workpiece shaping, the lateral compression oil cylinder is return, and master cylinder is return, the liftout oil cylinder ejects shaped article and return, and finishes the processing and forming of product.In the existing forging apparatus, the lateral compression oil cylinder generally is fixedly set on frame or the base, in the process that workpiece is pushed, because frame bearing capacity everywhere is inconsistent, very likely drive base or frame during the operation of lateral compression oil cylinder and produce corresponding distortion, thereby cause the range ability of lateral compression oil cylinder all directions inconsistent, therefore will cause workpiece to take place to the phenomenon of side skew, there is corresponding error in the processed and molded product size like this, and precision is forged in influence.Thereby cause the generation of substandard products, production cost increases accordingly, and operating efficiency is lower.
For addressing the above problem, a kind ofly can effectively guarantee to forge precision, reduce or avoid the generation of substandard products, to increase work efficiency, the forging apparatus that reduces production costs is demanded urgently occurring.
Summary of the invention
For solving existing forging apparatus in the process of extrusion modling workpiece, the situation that the distortion of frame or base often occurs, cause workpiece machining error, precision is forged in influence, and production cost is higher, problems such as operating efficiency is lower, the invention discloses a kind of inaccessible formula multiway forging device, forge precision, reduce or avoid the generation of substandard products to reach effective assurance, increase work efficiency the purpose that reduces production costs.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of inaccessible formula multiway forging device comprises frame, is used for the mould of shaped article and is fixedly set on the described frame and acts on hydraulic transmission on the described mould; Described hydraulic transmission comprises the master cylinder that is arranged at described mould top, is arranged at the lateral compression oil cylinder that described mould below is used for the liftout oil cylinder of blanking and is used for the lateral compression shaping workpiece, described lateral compression oil cylinder is at least 2, and described lateral compression oil cylinder rear end is provided with the moving element that can move along described lateral compression oil cylinder inner wall;
Described frame comprises the support that is used for the described lateral compression oil cylinder of support fixation, and be wire-wrapped in described each moving element the outside and successively with the fixedly connected securing member of described a plurality of moving elements, described securing member is airtight loop configuration.
Preferably, described support is fixedlyed connected with the sidewall of described lateral compression oil cylinder.
Preferably, described moving element is that an end stretches into the inboard end of described lateral compression oil cylinder and stretches out the outer bonnet of fixedlying connected with described securing member of described lateral compression oil cylinder.
Preferably, described moving element is the lower piston that is arranged at described lateral compression oil cylinder inboard, and described lower piston is provided with connecting rod, and described connecting rod stretches out the described lateral compression oil cylinder outside to be fixed with described securing member.
Preferably, the ring support that is formed in one of described securing member.
Preferably, described securing member is a polygonal frame, or is Wrapping formed steel band or steel wire rope, or for the outside polygonal frame that is wound with steel band or steel wire rope, is connected to described moving element in the described securing member.
Inaccessible formula multiway forging device disclosed by the invention comprises frame, is used for the mould of shaped article, and hydraulic transmission; The master cylinder that described hydraulic transmission comprises, liftout oil cylinder and lateral compression oil cylinder, described lateral compression oil cylinder is at least 2, described lateral compression oil cylinder rear end is provided with the moving element that can move along described lateral compression oil cylinder inner wall; Described frame comprises the support that is used for the described lateral compression oil cylinder of support fixation, and be wire-wrapped in described each moving element the outside and successively with the fixedly connected securing member of described a plurality of moving elements, described securing member is airtight loop configuration.The present invention is provided with moving element by the rear end at the lateral compression oil cylinder, and make moving element fixedly connected with securing member, when each lateral compression oil cylinder carries out squeezing action to workpiece, the power that reacts on the frame can directly act on the securing member, because securing member is airtight loop configuration, guarantees that securing member is subjected to equilibrium of forces everywhere, effectively guaranteed the forging precision, reduce or avoid the generation of substandard products, increase work efficiency, reduced production cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of inaccessible formula multiway forging device disclosed by the invention;
Fig. 2 is that the lateral compression oil cylinder is fixedlyed connected the structural representation of embodiment 1 in a kind of inaccessible formula multiway forging device disclosed by the invention with securing member;
Fig. 3 is that the lateral compression oil cylinder is fixedlyed connected the structural representation of embodiment 2 in a kind of inaccessible formula multiway forging device disclosed by the invention with securing member.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1, frame 2, mould 3, master cylinder 4, liftout oil cylinder 5, lateral compression oil cylinder 6, support;
11, bonnet 12, ring support 21, lower piston 22, connecting rod 23, framework 24, steel band.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The invention discloses a kind of inaccessible formula multiway forging device and forge precision, reduce or avoid the generation of substandard products, increase work efficiency the purpose that reduces production costs to reach effective assurance.
As shown in Figure 1, 2, a kind of inaccessible formula multiway forging device comprises frame 1, is used for the mould 2 of shaped article and is fixedly set on the frame 1 and acts on hydraulic transmission on the mould 2; Hydraulic transmission comprises the master cylinder 3 that is arranged at mould 2 tops, is arranged at the lateral compression oil cylinder 5 that mould 2 belows are used for the liftout oil cylinder 4 of blanking and are used for the lateral compression shaping workpiece, lateral compression oil cylinder 5 is 2, and lateral compression oil cylinder 5 rear ends are provided with the moving element that can move along lateral compression oil cylinder 5 inwalls; Frame 1 comprises the support 6 that is used for support fixation lateral compression oil cylinder 5, and the outside and successively that a plurality of moving elements are the fixedly connected securing member that are wire-wrapped in each moving element, and securing member is airtight loop configuration.
By rear end moving element is set at the lateral compression oil cylinder, and make moving element fixedly connected with securing member, when each lateral compression oil cylinder carries out squeezing action to workpiece, the power that reacts on the frame can directly act on the securing member, because securing member is airtight loop configuration, guarantees that securing member is subjected to equilibrium of forces everywhere, effectively improved the forging precision, reduce or avoid the generation of substandard products, increase work efficiency, reduced production cost.
Moving element is that an end stretches into lateral compression oil cylinder 5 inboard ends and stretches out the outer bonnets 11 of fixedlying connected with securing member of lateral compression oil cylinder 5.The ring support 12 that securing member is formed in one.When the lateral compression oil cylinder does work, the reaction force that produces will promote bonnet 11 and move, because ring support 12 is wire-wrapped in bonnet 11 outsides, then bonnet 11 can be given ring support 12 with force transmission, make the force balance of each lateral compression oil cylinder generation by ring support, power does not act on above the frame, has reduced the load-bearing requirement of frame, has simplified the structure of frame.Guarantee the machining accuracy of workpiece, enhance productivity, reduce production costs.
As shown in Figure 3, all the other are identical with embodiment 1, and difference is, lateral compression oil cylinder 5 is uniform 3, moving element is the lower piston 21 that is arranged at lateral compression oil cylinder 5 inboards, and lower piston 21 is provided with connecting rod 22, and connecting rod 22 stretches out lateral compression oil cylinder 5 outsides and securing member is fixed.Securing member is polygonal framework 23, or is Wrapping formed steel band 24 or steel wire rope, or is the outside polygonal framework 23 that is wound with steel band 24 or steel wire rope.Framework 23 is a triangular framing, is connected to moving element in the securing member.When 5 actings of lateral compression oil cylinder, the reaction force that produces will promote lower piston 21 and move with connecting rod 22, owing to be connected to connecting rod in the framework, then connecting rod can directly act on active force on the framework 23, make the force balance of each lateral compression oil cylinder generation by framework, power does not act on above the frame, has reduced the load-bearing requirement of frame, has simplified the structure of frame.Guarantee the machining accuracy of workpiece, enhance productivity, reduce production costs.
By arranged outside steel band or steel wire rope at framework, improve the intensity of framework, avoid framework to produce distortion, in addition, except that adopting steel band or wire cable strengthening framework, also can on framework, fixedly install reinforcement etc., specific constructive form does not limit.
In addition to the implementation, the quantity of lateral compression oil cylinder can be 4,5 or a plurality of, and the shape of framework can be designed to polygonized structure according to the quantity of lateral compression oil cylinder, specifically needs to decide on workpiece processing.
Inaccessible formula multiway forging device disclosed by the invention comprises frame, is used for the mould of shaped article, and hydraulic transmission; The master cylinder that described hydraulic transmission comprises, liftout oil cylinder and lateral compression oil cylinder, described lateral compression oil cylinder is at least 2, described lateral compression oil cylinder rear end is provided with the moving element that can move along described lateral compression oil cylinder inner wall; Described frame comprises the support that is used for the described lateral compression oil cylinder of support fixation, and be wire-wrapped in described each moving element the outside and successively with the fixedly connected securing member of described a plurality of moving elements, described securing member is airtight loop configuration.The present invention is provided with moving element by the rear end at the lateral compression oil cylinder, and make moving element fixedly connected with securing member, when each lateral compression oil cylinder carries out squeezing action to workpiece, the power that reacts on the frame can directly act on the securing member, because securing member is airtight loop configuration, guarantees that securing member is subjected to equilibrium of forces everywhere, effectively guaranteed the forging precision, reduce or avoid the generation of substandard products, increase work efficiency, reduced production cost.
More than be description,, make this area professional and technical personnel can realize or use the present invention by above-mentioned explanation to the disclosed embodiments to the embodiment of the invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. inaccessible formula multiway forging device comprises frame, is used for the mould of shaped article and is fixedly set on the described frame and acts on hydraulic transmission on the described mould; It is characterized in that, described hydraulic transmission comprises the master cylinder that is arranged at described mould top, is arranged at the lateral compression oil cylinder that described mould below is used for the liftout oil cylinder of blanking and is used for the lateral compression shaping workpiece, described lateral compression oil cylinder is at least 2, and described lateral compression oil cylinder rear end is provided with the moving element that can move along described lateral compression oil cylinder inner wall;
Described frame comprises the support that is used for the described lateral compression oil cylinder of support fixation, and be wire-wrapped in described each moving element the outside and successively with the fixedly connected securing member of described a plurality of moving elements, described securing member is airtight loop configuration; Described support is fixedlyed connected with the sidewall of described lateral compression oil cylinder.
2. inaccessible formula multiway forging device according to claim 1 is characterized in that, described moving element is that an end stretches into the inboard end of described lateral compression oil cylinder and stretches out the outer bonnet of fixedlying connected with described securing member of described lateral compression oil cylinder.
3. inaccessible formula multiway forging device according to claim 1, it is characterized in that, described moving element is the lower piston that is arranged at described lateral compression oil cylinder inboard, and described lower piston is provided with connecting rod, and described connecting rod stretches out the described lateral compression oil cylinder outside to be fixed with described securing member.
4. according to each described inaccessible formula multiway forging device of claim 1-3, it is characterized in that the ring support that described securing member is formed in one.
5. according to each described inaccessible formula multiway forging device of claim 1-3, it is characterized in that described securing member is a polygonal frame, or be Wrapping formed steel band or steel wire rope, or, be connected to described moving element in the described securing member for the outside polygonal frame that is wound with steel band or steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210049294 CN102794380B (en) | 2012-02-29 | 2012-02-29 | Block type multidirectional forging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210049294 CN102794380B (en) | 2012-02-29 | 2012-02-29 | Block type multidirectional forging device |
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| Publication Number | Publication Date |
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| CN102794380A CN102794380A (en) | 2012-11-28 |
| CN102794380B true CN102794380B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210049294 Active CN102794380B (en) | 2012-02-29 | 2012-02-29 | Block type multidirectional forging device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841831B (en) * | 2015-05-15 | 2017-01-18 | 燕山大学 | Hydraulic multi-directional forging device |
| CN111020331B (en) * | 2019-12-18 | 2021-02-05 | 陕西斯瑞新材料股份有限公司 | Method for improving strength and plasticity of TZM bar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4941342A (en) * | 1988-02-06 | 1990-07-17 | Eumuco Aktiengesellschaft Fur Maschinenbau | Multi-ram forging assembly |
| CN1043896A (en) * | 1989-01-03 | 1990-07-18 | 国家机械委济南铸造锻压机械研究所 | Three-hammerhead radial forging machine |
| CN1512922A (en) * | 2002-04-04 | 2004-07-14 | �������˹����е���������Ϲɷݹ�˾ | Method for producing forgings mainly made of metals and alloys of titanium group and forging system for carrying out said method |
| CN201676987U (en) * | 2010-05-17 | 2010-12-22 | 山东莱芜金雷风电科技股份有限公司 | Air blower main shaft multi-directional forging press |
| CN101982251A (en) * | 2010-09-09 | 2011-03-02 | 清华大学 | Multidirectional load bearing prestressed wire winding pre-tightening frame |
| CN202461386U (en) * | 2012-02-29 | 2012-10-03 | 张家港市九鼎机械有限公司 | Closed type multidirectional forging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5240467B2 (en) * | 2009-03-18 | 2013-07-17 | トヨタ自動車株式会社 | Press forming method |
-
2012
- 2012-02-29 CN CN 201210049294 patent/CN102794380B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4941342A (en) * | 1988-02-06 | 1990-07-17 | Eumuco Aktiengesellschaft Fur Maschinenbau | Multi-ram forging assembly |
| CN1043896A (en) * | 1989-01-03 | 1990-07-18 | 国家机械委济南铸造锻压机械研究所 | Three-hammerhead radial forging machine |
| CN1512922A (en) * | 2002-04-04 | 2004-07-14 | �������˹����е���������Ϲɷݹ�˾ | Method for producing forgings mainly made of metals and alloys of titanium group and forging system for carrying out said method |
| CN201676987U (en) * | 2010-05-17 | 2010-12-22 | 山东莱芜金雷风电科技股份有限公司 | Air blower main shaft multi-directional forging press |
| CN101982251A (en) * | 2010-09-09 | 2011-03-02 | 清华大学 | Multidirectional load bearing prestressed wire winding pre-tightening frame |
| CN202461386U (en) * | 2012-02-29 | 2012-10-03 | 张家港市九鼎机械有限公司 | Closed type multidirectional forging device |
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| CN102794380A (en) | 2012-11-28 |
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Effective date of registration: 20200722 Address after: Suzhou City, Jiangsu province 215636 Daxin Town, Zhangjiagang City Xindong Road Patentee after: ZHANGJIAGANG CHUANSUO VEHICLE INDUSTRY Co.,Ltd. Address before: 215000, Daxin Industrial Zone, Zhangjiagang, Jiangsu, Suzhou Patentee before: ZHANGJIAGANG JIUDING MACHINERY Co.,Ltd. |
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Effective date of registration: 20221201 Address after: 276000 west of jiangouya village, Luoxi street, high tech Zone, Linyi City, Shandong Province Patentee after: SHANDONG GEXIN PRECISION CO.,LTD. Address before: 215636 new east east road, Daxin Town, Zhangjiagang City, Suzhou, Jiangsu Patentee before: ZHANGJIAGANG CHUANSUO VEHICLE INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230829 Address after: No. 7 Xingye Avenue, Chihu Industrial Park, Chaisang District, Jiujiang City, Jiangxi Province, 332000 Patentee after: Jiangxi Guorui Heavy Industry Co.,Ltd. Address before: 276000 west of jiangouya village, Luoxi street, high tech Zone, Linyi City, Shandong Province Patentee before: SHANDONG GEXIN PRECISION CO.,LTD. |
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