CN105290298B - Molding technology for crankshaft forged piece flanges capable of being accurately grabbed by robot - Google Patents
Molding technology for crankshaft forged piece flanges capable of being accurately grabbed by robot Download PDFInfo
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- CN105290298B CN105290298B CN201410367473.5A CN201410367473A CN105290298B CN 105290298 B CN105290298 B CN 105290298B CN 201410367473 A CN201410367473 A CN 201410367473A CN 105290298 B CN105290298 B CN 105290298B
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- positioning table
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Abstract
The invention discloses a molding technology for crankshaft forged piece flanges capable of being accurately grabbed by a robot. The molding technology comprises the following steps: utilizing a CAE technology, stimulating and analyzing the shapes of pre-forged flanges and finish-forged flanges by using an FORGE software, determining the sizes of the flanges according to the shapes, designing the position of a flange positioning table, and finally molding the flanges. The technology has the advantages that the molding of the crankshaft forged piece flanges is stable, the accurate grabbing rate of the robot is high, fully-automatic forging is guaranteed, and the production profitability is substantially improved.
Description
Technical field
The present invention relates to the forging adapting to the accurate crawl of robot in crankshaft forging molding, particularly crankshaft in hot forging procedure
Part overlap setting process.
Background technology
During crankshaft forging blank, forging when die forging goes to trimming operation, because forging flash molding is not advised
Then, lead to robot material grasping inaccurate, the position of robot material grasping often occurs and overlap has collision.If once gone out when producing
Existing this situation to adjust the material grasping position of robot it is necessary to the production line that stops, and intermediate frequency furnace meanwhile also can be caused to get rid of material existing
As the problems such as other operations treat work, leading to many-sided waste unnecessary.
Content of the invention
The purpose of the present invention is to do overlap positioning table by mould under mould under bent axle blocking and finish-forging, by forging flash
Sizing is thus solve the problems, such as that robot can not accurately capture overlap.
The technical scheme realizing the object of the invention is：
A kind of crankshaft forging overlap setting process adapting to the accurate crawl of robot, comprises the steps：
1) design overlap positioning table：With CAE technology, the shape that generated with FORGE software sunykatuib analyses overlap, thus really
Determine overlap size, and then design overlap positioning table；Wherein, in order to not allow the overlap of blocker forging have with the overlap positioning table of finish-forging
Interfere, blocking positioning table size laterally and longitudinally is all increased 5mm than finish-forging positioning table；
2) process overlap positioning table：According to the overlap positioning table pattern designing, by mould under blocking and mould under finish-forging
Overlap material grasping position carries out built-up welding, then goes up machining center and positioning table is processed, and makes in the corresponding place of upper mould simultaneously
Positioning table avoids；
3）Overlap preforming：Mould is reached the standard grade after processing and is forged, overlap preforming on blocker with forging stock；
4）Overlap final shaping unit：It is put into finishing on finisher by after forging stock preforming, overlap is simultaneously also in the positioning of finisher
Final shaping unit on platform；
5）Robot accurately captures overlap：Robot accurately overlap after finishing for the crawl, goes to from die forging operation and cuts
Side operation.
The advantage of present invention process is：Crankshaft forging overlap stable molding, the accurate snatch rate of robot is high, forges for full-automatic
Make and provide strong guarantee, productivity effect significantly improves.
Brief description
Fig. 1 is the schematic diagram of unshaped crankshaft forging overlap；
Fig. 2 is the schematic diagram of the crankshaft forging overlap after sizing.
Specific embodiment
With reference to the accompanying drawings and examples present invention is elaborated, but be not limitation of the invention.
Embodiment
A kind of crankshaft forging overlap setting process adapting to the accurate crawl of robot, comprises the steps：
1) design overlap positioning table：With CAE technology, the shape that generated with FORGE software sunykatuib analyses overlap, thus really
Determine overlap size, and then design overlap positioning table；Wherein, in order to not allow the overlap of blocker forging have with the overlap positioning table of finish-forging
Interfere, blocking positioning table size laterally and longitudinally is all increased 5mm than finish-forging positioning table；
2) process overlap positioning table：According to the overlap positioning table pattern designing, by mould under blocking and mould under finish-forging
Overlap material grasping position carries out built-up welding, then goes up machining center and positioning table is processed, and makes in the corresponding place of upper mould simultaneously
Positioning table avoids；
3）Overlap preforming：Mould is reached the standard grade after processing and is forged, overlap preforming on blocker with forging stock；
4）Overlap final shaping unit：It is put into finishing on finisher by after forging stock preforming, overlap is simultaneously also in the positioning of finisher
Final shaping unit on platform；
5）Robot accurately captures overlap：Robot accurately overlap after finishing for the crawl, goes to from die forging operation and cuts
Side operation.
See figures.1.and.2, in order to allow robot accurately capture crankshaft forging overlap, unidirectional two should be met
Individual material grasping position with fly paracentral distance be consistent, regular shape, that is, 1 and 2,3 and 4 in accompanying drawing at should be kept at
On straight line, overlap could accurately, smoothly be picked up by such robot.Fig. 1 is unshaped crankshaft forging overlap, in figure
1 and 2,3 and 4 material grasping position is all not on the same line, and in irregular shape；Fig. 2 is the crankshaft forging overlap after sizing,
The material grasping position of in figure 1 and 2,3 and 4 all on the same line, regular shape.
Claims (1)
1. a kind of crankshaft forging overlap setting process adapting to the accurate crawl of robot, is characterized in that comprising the steps：
（1）Design overlap positioning table：With CAE technology, the shape that generated with FORGE software sunykatuib analyses overlap, so that it is determined that
Overlap size, and then design overlap positioning table；Wherein, dry in order to not allow the overlap of blocker forging and the overlap positioning table of finish-forging have
Relate to, blocking positioning table size laterally and longitudinally is all increased 5mm than finish-forging positioning table；
（2）Processing overlap positioning table：According to the overlap positioning table pattern designing, by the overlap of mould under blocking and mould under finish-forging
Material grasping position carries out built-up welding, then goes up machining center and positioning table is processed, and makes positioning in the corresponding place of upper mould simultaneously
Platform avoids；
（3）Overlap preforming：Mould is reached the standard grade after processing and is forged, overlap preforming on blocker with forging stock；
（4）Overlap final shaping unit：It is put into finishing on finisher by after forging stock preforming, overlap is simultaneously also on the positioning table of finisher
Final shaping unit；
（5）Robot accurately captures overlap：Robot accurately overlap after finishing for the crawl, goes to featherer from die forging operation
Sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367473.5A CN105290298B (en) | 2014-07-30 | 2014-07-30 | Molding technology for crankshaft forged piece flanges capable of being accurately grabbed by robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367473.5A CN105290298B (en) | 2014-07-30 | 2014-07-30 | Molding technology for crankshaft forged piece flanges capable of being accurately grabbed by robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290298A CN105290298A (en) | 2016-02-03 |
| CN105290298B true CN105290298B (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367473.5A Active CN105290298B (en) | 2014-07-30 | 2014-07-30 | Molding technology for crankshaft forged piece flanges capable of being accurately grabbed by robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024502A (en) * | 2020-08-25 | 2020-12-04 | 桂林福达重工锻造有限公司 | Crankshaft surface cleaning process and implementation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722840A (en) * | 1980-07-17 | 1982-02-05 | Sannohashi Seisakusho:Kk | Manufacture of crank member |
| JP2000197945A (en) * | 1998-12-25 | 2000-07-18 | Sumitomo Metal Ind Ltd | Deburring device of crank shaft forged product |
| CN201609749U (en) * | 2010-03-19 | 2010-10-20 | 重庆杰信模具有限公司 | Crankshaft forging mold |
| CN102989939A (en) * | 2011-09-14 | 2013-03-27 | 曹立新 | Design method of integral automobile steering knuckle vertical forging blank |
| CN103177166A (en) * | 2013-04-15 | 2013-06-26 | 上海工程技术大学 | Stamp forging blank design method based on polynomial fitting |
-
2014
- 2014-07-30 CN CN201410367473.5A patent/CN105290298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722840A (en) * | 1980-07-17 | 1982-02-05 | Sannohashi Seisakusho:Kk | Manufacture of crank member |
| JP2000197945A (en) * | 1998-12-25 | 2000-07-18 | Sumitomo Metal Ind Ltd | Deburring device of crank shaft forged product |
| CN201609749U (en) * | 2010-03-19 | 2010-10-20 | 重庆杰信模具有限公司 | Crankshaft forging mold |
| CN102989939A (en) * | 2011-09-14 | 2013-03-27 | 曹立新 | Design method of integral automobile steering knuckle vertical forging blank |
| CN103177166A (en) * | 2013-04-15 | 2013-06-26 | 上海工程技术大学 | Stamp forging blank design method based on polynomial fitting |
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| Publication number | Publication date |
|---|---|
| CN105290298A (en) | 2016-02-03 |
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